Click Study Flashcards above to open the flashcard hub — hundreds of DSST cards you can flip, match, type, or quiz yourself on. Every card is drawn from the six official DSST subject categories, so you study exactly what the exams measure.[2] Pair them with our free practice test and study guide.
DSST Flashcard Study Modes
Flip mode is the plain study pass: read the term, turn the card, move on. Match is timed, pairing terms with definitions under pressure. Type shows the definition and asks you to produce the term, so a front like Net worth has to come back from memory, spelled out. Quiz builds multiple choice questions straight from the same cards.

Why Flashcards Work for the DSST
Business is the largest domain at 62 cards, and it drills the core vocabulary that shows up across the business-facing DSST titles: the pricing and market language behind Scarcity and Monopoly, the money concepts behind Inflation and Budget, and personal finance fronts such as Net worth and Profit. There is even a card for DSST itself, so the testing program vocabulary is part of the review.
Social Sciences carries 58 cards and mixes history with the behavioral vocabulary. History fronts like Cold War, NATO, and Détente sit next to the terms a social science exam expects you to define cleanly, including Norm, Culture, and Sociology, plus psychology-leaning cards such as Empathy and Heredity.
Humanities holds 47 cards focused on religion, art, and ideas: world belief terms such as Islam, Judaism, and Karma, plus the vocabulary of style and interpretation in fronts like Baroque and Genre. Physical Sciences adds 41 cards that keep the science definitions short and testable, from Atom and Element up through Galaxy, Star, and Gravity, with Cell and DNA anchoring the biology side.
Technology contributes 38 cards on hardware, networks, and safety, with fronts like CPU, Malware, and Binary alongside practical terms such as Backup and Privacy. Mathematics closes the deck with 36 cards on the statistics and algebra vocabulary that gets tested by definition rather than by long calculation, including Median, Mode, Slope, and Integer.
The DSST spans a lot of ground — economics and finance, psychology and history, ethics and religions, science terms, math formulas, and technology concepts.[1] Spaced flashcards are the most efficient way to keep it all fresh. Used alongside our practice test and study guide, they turn review time into measurable progress.
DSST Flashcards by Category
The cards are organized by the six official DSST subject categories. Because you take each DSST exam separately, drill the category of your chosen exam first:
| Category | Example exams |
|---|---|
| Business | Introduction to Business, Money & Banking, Principles of Supervision |
| Social Sciences | Lifespan Developmental Psychology, Criminal Justice, Vietnam War |
| Humanities | Ethics in America, World Religions, Public Speaking |
| Physical Sciences | Astronomy, Environmental Science, Health & Human Development |
| Mathematics | College Algebra, Principles of Statistics |
| Technology | Fundamentals of Cybersecurity, Computing & IT |
How to Get the Most Out of These Flashcards
- Start with Business. At 62 cards it is the heaviest domain in the deck, and terms like Scarcity and Inflation reappear inside the Social Sciences and Mathematics cards later.
- Type-drill the near-misses. Fronts you recognize but cannot produce, such as Net worth and Détente, are the ones Type exposes, since recognition alone will not spell the answer.
- Save Match for the short vocabulary. One-word fronts like Mean, Mode, and Integer pair fast, so Match turns the Mathematics and Technology cards into quick timed reps.
- Move to the practice test once Quiz holds. When multiple choice on Humanities and Physical Sciences stops surprising you, switch over and let full-length questions find the gaps the cards miss.
- Rotate two domains per session. With 282 cards, pair a big domain with a small one, Business with Technology for instance, and revisit the study guide for anything a card only names.
DSST Flashcards FAQ
Hundreds of free DSST flashcards, organized across all six subject categories — Business, Social Sciences, Humanities, Physical Sciences, Mathematics, and Technology. They cover the high-yield terms and concepts the most popular DSST exams measure, free with no account required.
Yes. Flashcards use active recall — pulling an answer from memory — which research shows is one of the most effective study methods, especially in short, spaced sessions. They're ideal for the DSST's vocabulary, formulas, science terms, and concepts.
All six categories: Business (economics, finance, management), Social Sciences (psychology, government, history), Humanities (ethics, religions, art), Physical Sciences (the scientific method, astronomy), Mathematics (algebra, statistics), and Technology (computing, cybersecurity).
Focus on the category of the exam you plan to take, since DSST exams are taken separately. Mix the modes: flip to learn, type to test recall, match for speed, and quiz to check yourself before a full practice test. Drill your weakest area until your score clears the credit cutoff.
Yes — 100% free, all four study modes, no paywall.
Yes. The cards are organized to the current DSST subject categories from getcollegecredit.com, covering the most popular exams. Each DSST exam is scored on the 200–500 scale, with credit typically recommended at about 400.
DSST flashcard bank
All 282 cards, by topic
A reference copy of every card in this deck. Each answer stays hidden until you choose to show it. To study with Flip, Match, Type and Quiz modes and track what you have mastered, use Study Flashcards at the top of the page.
Business (62)
- DSST
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The DANTES Subject Standardized Tests — a Prometric credit-by-exam program of 30+ exams that earn college credit.
- Corporation
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A business that is a legal entity separate from its owners, can issue stock, and offers limited liability.
- Sole proprietorship
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A business owned and run by one person who keeps all profits and is personally liable for all debts.
- Partnership
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A business owned by two or more people who share profits, management, and liability.
- Limited liability company (LLC)
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A hybrid structure giving owners limited liability with pass-through taxation.
- Limited liability
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Owners can lose only what they invested; their personal assets are protected from business debts.
- Profit
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Total revenue minus total costs; the reward (and signal) that drives activity in a free market.
- Supply and demand
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The market forces that set price: where the quantity supplied equals the quantity demanded (equilibrium).
- Equilibrium price
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The price at which quantity supplied equals quantity demanded; the market clears.
- Opportunity cost
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The value of the next-best alternative given up when a choice is made.
- Scarcity
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The core economic problem: limited resources cannot satisfy unlimited wants.
- Gross domestic product (GDP)
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The total market value of all final goods and services produced in a country in a year.
- Inflation
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A sustained rise in the general price level that reduces money's purchasing power.
- Fiscal policy
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Government use of taxing and spending to influence the economy.
- Monetary policy
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Central-bank actions on money supply and interest rates to influence the economy.
- Federal Reserve
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The U.S. central bank; conducts monetary policy and regulates the money supply.
- Money
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Anything widely accepted as a medium of exchange, store of value, and unit of account.
- Fractional reserve banking
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Banks hold only a fraction of deposits as reserves and lend out the rest.
- Time value of money
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A dollar today is worth more than a dollar later because it can earn interest.
- Present value
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Today's worth of a future sum, found by discounting it at an interest rate.
- Future value
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The value a sum will grow to after earning interest over time.
- Compound interest
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Interest earned on both the principal and previously accumulated interest.
- Simple interest
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Interest = principal × rate × time, calculated only on the original principal.
- Marketing mix (4 Ps)
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Product, Price, Place, and Promotion — the controllable marketing variables.
- Break-even point
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The output level where total revenue equals total cost; profit is zero.
- Fixed cost
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A cost that does not change with output, such as rent.
- Variable cost
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A cost that rises and falls with the level of output, such as materials.
- Balance sheet
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A statement of assets, liabilities, and owners' equity at a point in time.
- Income statement
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A statement of revenues, expenses, and net income over a period.
- Assets = Liabilities + Equity
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The fundamental accounting equation that must always balance.
- Human resource management
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The function of recruiting, training, compensating, and managing an organization's people.
- Maslow's hierarchy of needs
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A motivation theory: physiological, safety, social, esteem, then self-actualization needs.
- Theory X and Theory Y
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McGregor's view: managers see workers as needing control (X) or as self-motivated (Y).
- Span of control
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The number of subordinates a manager directly supervises.
- Delegation
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Assigning authority and responsibility for a task to a subordinate.
- Centralization
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Concentrating decision-making authority at the top of an organization.
- Organizational behavior
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The study of how individuals and groups act within organizations.
- Leadership vs. management
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Leaders set direction and inspire; managers plan, organize, and control.
- SWOT analysis
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Assessing Strengths, Weaknesses, Opportunities, and Threats for strategy.
- Stakeholder
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Any person or group affected by a business — owners, employees, customers, community.
- Business ethics
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Applying moral principles to business conduct and decision-making.
- Corporate social responsibility
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A firm's obligation to act for the benefit of society beyond profit.
- Budget
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A financial plan that projects income and expenses over a period.
- Net worth
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Total assets minus total liabilities; what a person or firm owns free and clear.
- Diversification
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Spreading investments across assets to reduce overall risk.
- Stock vs. bond
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A stock is ownership (equity); a bond is a loan to the issuer (debt).
- Liquidity
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How quickly an asset can be converted to cash without losing value.
- Management information system (MIS)
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Technology and processes that supply managers with information for decisions.
- Entrepreneur
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A person who organizes and assumes the risk of a new business venture.
- Market economy
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An economy where prices and production are guided by supply and demand, not central planning.
- Monopoly
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A market with a single seller and no close substitutes, limiting competition.
- Perfect competition
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A market with many firms selling identical products and free entry; no price control.
- Recession
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A significant, broad decline in economic activity lasting months.
- Unemployment rate
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The percentage of the labor force actively seeking work but without a job.
- Comparative advantage
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The ability to produce a good at a lower opportunity cost than others.
- Depreciation
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The allocation of an asset's cost over its useful life.
- Working capital
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Current assets minus current liabilities; funds for day-to-day operations.
- Performance appraisal
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A formal review of an employee's job performance.
- Job analysis
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Studying a job's duties and requirements to guide hiring and training.
- Span of management
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Another name for span of control — how many report to one manager.
- Herzberg's two-factor theory
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Hygiene factors prevent dissatisfaction; motivators drive satisfaction.
- Contingency leadership
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The best leadership style depends on the situation, not one fixed approach.
Social Sciences (58)
- Culture
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The shared beliefs, values, customs, and material objects of a group, passed across generations.
- Socialization
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The lifelong process of learning a society's norms, values, and roles.
- Norm
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A shared rule or expectation about how members of a group should behave.
- Ethnocentrism
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Judging another culture by the standards of one's own.
- Cultural relativism
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Understanding a culture on its own terms rather than judging it by another's.
- Anthropology
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The study of humans across cultures, biology, language, and time.
- Sociology
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The scientific study of human society, groups, and social behavior.
- Demography
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The statistical study of populations — size, growth, and distribution.
- Nature vs. nurture
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Debate over how much heredity versus environment shapes behavior.
- Nurture and environment
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The role of learning, experience, and surroundings in shaping behavior.
- Piaget's stages
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Cognitive development: sensorimotor, preoperational, concrete operational, formal operational.
- Erikson's stages
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Eight psychosocial stages, each a crisis (e.g., trust vs. mistrust, identity vs. role confusion).
- Classical conditioning
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Learning by association (Pavlov): a neutral stimulus triggers a response.
- Operant conditioning
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Learning shaped by reinforcement and punishment (Skinner).
- Reinforcement
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A consequence that increases the likelihood a behavior is repeated.
- Attachment
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The strong emotional bond between an infant and caregiver.
- Lifespan development
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The study of growth and change from conception through death.
- Cognitive development
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How thinking, reasoning, and memory change over the lifespan.
- Counseling
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A professional helping relationship aimed at personal growth and problem solving.
- Empathy
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Understanding and sharing another person's feelings — central to counseling.
- Substance use disorder
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A pattern of harmful, compulsive use of alcohol or drugs despite consequences.
- Tolerance
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Needing more of a substance over time to feel the same effect.
- Withdrawal
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Physical or psychological symptoms when a dependent person stops using a substance.
- Criminal justice system
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Police, courts, and corrections — the institutions that respond to crime.
- Due process
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The constitutional requirement of fair legal procedures before life, liberty, or property is taken.
- Deterrence
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Discouraging crime through the threat of punishment.
- Recidivism
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The tendency of a convicted offender to reoffend.
- Plea bargain
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An agreement where a defendant pleads guilty for a reduced charge or sentence.
- Geography
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The study of Earth's physical features and human activity across space.
- Cultural geography
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How culture shapes, and is shaped by, places and regions.
- Latitude and longitude
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The coordinate system of parallels (N-S) and meridians (E-W) that locate any point.
- Climate vs. weather
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Weather is short-term conditions; climate is the long-term average pattern.
- Urbanization
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The growing share of a population living in cities.
- Vietnam War
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A Cold War conflict (1955-1975); U.S. fought to stop communist North Vietnam.
- Containment
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The U.S. Cold War policy of stopping the spread of communism.
- Cold War
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Decades-long geopolitical rivalry between the U.S. and Soviet Union after WWII.
- Soviet Union (USSR)
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Communist state (1922-1991) led by the Russian Communist Party; a Cold War superpower.
- Civil War (U.S.)
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1861-1865 conflict between the Union and Confederacy, ending slavery.
- Reconstruction
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1865-1877 era of rebuilding the South and extending rights to freed people.
- Foundations of education
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The history, philosophy, and social context of schooling.
- Public education
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Tax-supported schooling open to all, a foundation of American society.
- Industrial Revolution
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Shift to machine manufacturing that transformed economy and society from the 1700s.
- Globalization
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Growing interconnection of economies, cultures, and populations worldwide.
- Western Europe since 1945
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Postwar rebuilding, the EU's rise, and the Cold War divide in Europe.
- Marshall Plan
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U.S. aid program (1948) that helped rebuild Western Europe after WWII.
- NATO
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The North Atlantic Treaty Organization, a Western military alliance formed in 1949.
- Détente
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An easing of Cold War tensions between the U.S. and USSR in the 1970s.
- Glasnost and perestroika
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Gorbachev's 1980s policies of openness and economic restructuring in the USSR.
- Reinforcement schedule
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The pattern (fixed/variable, ratio/interval) by which a behavior is rewarded.
- Defense mechanism
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An unconscious strategy (e.g., denial, repression) that reduces anxiety (Freud).
- Heredity
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The passing of traits from parents to offspring through genes.
- Stages of grief
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Kübler-Ross model: denial, anger, bargaining, depression, acceptance.
- Self-actualization
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Realizing one's full potential — the top of Maslow's hierarchy.
- Folkway vs. mores
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Folkways are everyday customs; mores are norms with strong moral significance.
- Demographic transition
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The shift from high to low birth and death rates as a society develops.
- Push and pull factors
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Conditions that drive migration away from (push) or toward (pull) a place.
- Felony vs. misdemeanor
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A felony is a serious crime; a misdemeanor is a lesser offense.
- Miranda rights
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Warnings police must give about the right to silence and an attorney.
Humanities (47)
- Humanities
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The study of human culture — art, literature, philosophy, religion, and history.
- Ethics
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The branch of philosophy concerned with right and wrong conduct.
- Utilitarianism
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An ethics judging actions by whether they maximize overall happiness (greatest good).
- Deontology
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Kant's duty-based ethics: act only on rules you could will to be universal.
- Virtue ethics
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Aristotle's view that morality flows from good character and habits, not just rules.
- Categorical imperative
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Kant's principle to act only on maxims that could become universal laws.
- Relativism
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The view that moral truths are relative to cultures or individuals.
- Public speaking
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The skill of delivering a structured spoken message to an audience.
- Ethos, pathos, logos
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Aristotle's appeals: credibility (ethos), emotion (pathos), logic (logos).
- Thesis statement
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The central claim a speech or essay sets out to support.
- Audience analysis
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Studying listeners' needs and views to adapt a speech effectively.
- Informative speech
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A speech that explains or teaches without trying to persuade.
- Persuasive speech
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A speech aimed at changing the audience's beliefs or actions.
- Extemporaneous delivery
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Speaking from an outline with planned but flexible wording — the preferred style.
- World religions
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The major faith traditions and their beliefs, texts, and practices.
- Monotheism
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Belief in a single God (e.g., Judaism, Christianity, Islam).
- Polytheism
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Belief in many gods (e.g., Hinduism's many deities).
- Judaism
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Oldest Abrahamic monotheistic faith; the Torah is its central text.
- Christianity
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Faith centered on Jesus Christ; the Bible is its scripture.
- Islam
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Monotheistic faith founded on the Quran and the teachings of Muhammad.
- Hinduism
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Ancient Indian faith with many deities, dharma, karma, and reincarnation.
- Buddhism
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A tradition founded by the Buddha, centered on the Four Noble Truths and ending suffering.
- Karma
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The principle that actions shape future outcomes, in Hinduism and Buddhism.
- Renaissance
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The 14th-17th c. European revival of art and learning rooted in classical antiquity.
- Humanism
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A Renaissance movement emphasizing human potential and classical study.
- Perspective (art)
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A technique that creates the illusion of depth on a flat surface.
- Impressionism
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A 19th-c. art movement capturing light and momentary impressions (Monet).
- Baroque
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A dramatic, ornate 17th-c. style in art and music.
- Classical era (music)
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Roughly 1750-1820; balanced, formal works by Mozart and Haydn.
- Romanticism
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An art movement emphasizing emotion, nature, and individualism.
- Western canon
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The body of art, literature, and music considered foundational to Western culture.
- Genre
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A category of artistic work defined by form, style, or content.
- Symbolism
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Using objects or images to represent deeper ideas in art and literature.
- Tragedy vs. comedy
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Tragedy ends in downfall; comedy ends happily — classical dramatic forms.
- Golden mean
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Aristotle's idea that virtue lies between two extremes of excess and deficiency.
- Social contract
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The idea that people consent to be governed in exchange for protection of rights.
- Cultural relativism (ethics)
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The view that moral judgments depend on cultural context.
- Logical fallacy
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A flaw in reasoning that weakens an argument (e.g., ad hominem).
- Plagiarism
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Presenting another's work or ideas as one's own — an ethical violation.
- Nonverbal communication
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Conveying meaning through gestures, posture, and tone, not words.
- Articulation and projection
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Speaking clearly and loudly enough to be understood by the audience.
- Stage fright
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Anxiety before or during a speech; managed by preparation and practice.
- Four Noble Truths
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Buddhism's core teaching about suffering and the path to end it.
- Reincarnation
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The rebirth of the soul into a new body, in Hinduism and Buddhism.
- Sacred text
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A writing central to a religion (e.g., Torah, Bible, Quran, Vedas).
- Reformation
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The 16th-c. religious movement that split Western Christianity.
- Sculpture and medium
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A three-dimensional artwork; medium is the material an artist uses.
Physical Sciences (41)
- Scientific method
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Observe, hypothesize, experiment, analyze, and conclude to test explanations.
- Hypothesis
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A testable, falsifiable proposed explanation for an observation.
- Independent variable
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The factor an experimenter deliberately changes.
- Dependent variable
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The factor measured to see if it responds to the independent variable.
- Atom
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The basic unit of matter, made of protons, neutrons, and electrons.
- Proton, neutron, electron
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Subatomic particles: positive proton, neutral neutron, negative electron.
- Element
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A pure substance made of one kind of atom; organized on the periodic table.
- Periodic table
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A chart arranging elements by atomic number and shared properties.
- Molecule
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Two or more atoms chemically bonded together.
- Chemical vs. physical change
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A chemical change forms new substances; a physical change does not.
- Conservation of mass
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Matter is neither created nor destroyed in a chemical reaction.
- States of matter
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Solid, liquid, gas, and plasma — changes of state are physical changes.
- Force
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A push or pull that can change an object's motion; measured in newtons.
- Newton's first law
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An object stays at rest or in uniform motion unless acted on by a net force (inertia).
- Newton's second law
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Force equals mass times acceleration (F = ma).
- Newton's third law
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For every action there is an equal and opposite reaction.
- Kinetic energy
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The energy of motion; depends on mass and speed.
- Potential energy
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Stored energy due to position or arrangement.
- Conservation of energy
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Energy is not created or destroyed, only converted from one form to another.
- Gravity
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The attractive force between masses; gives objects weight.
- Speed vs. velocity
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Speed is how fast; velocity is speed with a direction.
- Acceleration
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The rate of change of velocity over time.
- Cell
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The basic structural and functional unit of all living things.
- Photosynthesis
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Plants use sunlight, CO₂, and water to make glucose and oxygen.
- Cellular respiration
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Cells break down glucose to release usable energy (≈ reverse of photosynthesis).
- DNA
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The molecule carrying genetic instructions; a double helix of base pairs.
- Natural selection
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Better-adapted organisms survive and reproduce more, driving evolution.
- Ecosystem
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A community of organisms interacting with their physical environment.
- Food chain
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A sequence showing energy flow from producers to consumers.
- Astronomy
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The scientific study of celestial objects and the universe.
- Solar system
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The Sun and the objects bound to it by gravity, including the planets.
- Star
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A massive ball of gas producing light and heat by nuclear fusion.
- Light-year
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The distance light travels in one year — a unit of astronomical distance.
- Big Bang
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The leading theory that the universe began from a hot, dense state ~13.8 billion years ago.
- Galaxy
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A vast system of stars, gas, and dust bound by gravity (e.g., the Milky Way).
- Water cycle
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The continuous movement of water: evaporation, condensation, precipitation, collection.
- Greenhouse effect
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Atmospheric gases trap heat, warming the planet; excess gases intensify it.
- Ecology
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The study of how organisms interact with each other and their environment.
- Biodiversity
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The variety of life in an ecosystem; greater diversity adds stability.
- Renewable resource
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A resource naturally replenished, such as solar or wind energy.
- Plate tectonics
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The theory that Earth's crust is divided into moving plates.
Mathematics (36)
- Order of operations
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PEMDAS: Parentheses, Exponents, Multiplication/Division, then Addition/Subtraction.
- Slope
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Steepness of a line: rise over run = (y₂ − y₁) / (x₂ − x₁); the m in y = mx + b.
- y = mx + b
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Slope-intercept form: m is the slope, b is the y-intercept.
- y-intercept
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Where a line crosses the y-axis (x = 0); the b in y = mx + b.
- Linear equation
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An equation whose graph is a straight line; variables to the first power.
- Quadratic equation
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ax² + bx + c = 0; its graph is a parabola; solved by factoring or the formula.
- Quadratic formula
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x = (−b ± √(b² − 4ac)) / 2a, used to solve any quadratic.
- Function
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A relation where each input has exactly one output, written f(x).
- Domain and range
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Domain = all valid inputs (x); range = all resulting outputs (y).
- Exponent rule
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When multiplying like bases, add exponents: xᵃ · xᵇ = xᵃ⁺ᵇ.
- Square root
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A value that, multiplied by itself, gives the original number; √ undoes squaring.
- Pythagorean theorem
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For a right triangle, a² + b² = c².
- Mean
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The average — sum of all values divided by how many there are.
- Median
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The middle value of a data set arranged in order.
- Mode
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The value that occurs most often in a data set.
- Range (statistics)
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The difference between the highest and lowest values.
- Standard deviation
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A measure of how spread out values are around the mean.
- Probability
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Favorable outcomes ÷ total outcomes, a number from 0 to 1.
- Independent events
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Events where one outcome does not affect the other; multiply their probabilities.
- Permutation vs. combination
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Permutations count ordered arrangements; combinations count unordered selections.
- Ratio
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A comparison of two quantities by division, such as 3:4.
- Proportion
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A statement that two ratios are equal; solved by cross-multiplying.
- Percent
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A part per hundred; convert to a decimal by dividing by 100 (25% = 0.25).
- Percent change
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(new − old) ÷ old × 100.
- Absolute value
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The distance of a number from zero, always non-negative: |−5| = 5.
- Integer
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A whole number and its negatives, including zero.
- Prime number
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A whole number greater than 1 divisible only by 1 and itself.
- Factor
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A number that divides another exactly with no remainder.
- Logarithm
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The exponent to which a base is raised to get a number; log₂ 8 = 3.
- System of equations
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Two or more equations solved together for shared variable values.
- Inequality
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A statement comparing values with <, >, ≤, or ≥; flip the sign when multiplying by a negative.
- Set theory (union/intersection)
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Union ∪ combines all elements; intersection ∩ keeps shared elements.
- Mutually exclusive events
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Events that cannot both occur; add their probabilities.
- Coordinate plane
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A grid of x and y axes locating points as ordered pairs (x, y).
- Area of a circle
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A = π r², where r is the radius.
- Distance formula
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d = √((x₂ − x₁)² + (y₂ − y₁)²) between two points.
Technology (38)
- Computer
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A device that processes data through input, processing, storage, and output.
- Hardware vs. software
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Hardware is the physical equipment; software is the programs that run on it.
- CPU
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The central processing unit — the computer's 'brain' that executes instructions.
- RAM
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Random-access memory — fast, volatile working memory that clears when power is off.
- Operating system
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Software (e.g., Windows, Linux) that manages hardware and runs programs.
- Binary
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The base-2 number system of 0s and 1s that computers use.
- Bit and byte
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A bit is one binary digit; a byte is 8 bits.
- Algorithm
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A finite, step-by-step procedure for solving a problem.
- Database
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An organized collection of data that can be queried and updated.
- Network
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Two or more connected computers that share data and resources.
- Internet
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A global network of networks communicating via standard protocols.
- IP address
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A unique numeric label identifying a device on a network.
- Protocol
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A set of rules governing how data is transmitted (e.g., TCP/IP, HTTP).
- Cloud computing
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Delivering computing resources over the internet on demand.
- Cybersecurity
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Protecting systems, networks, and data from digital attacks.
- CIA triad
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Confidentiality, Integrity, and Availability — core goals of information security.
- Confidentiality
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Ensuring information is accessible only to authorized people.
- Integrity (security)
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Ensuring data is accurate and not improperly altered.
- Availability
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Ensuring systems and data are accessible when needed.
- Encryption
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Converting data into a coded form so only authorized parties can read it.
- Authentication
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Verifying a user's identity, e.g., by password or biometrics.
- Authorization
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Granting an authenticated user permission to specific resources.
- Malware
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Malicious software such as viruses, worms, ransomware, and spyware.
- Phishing
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A scam tricking users into revealing credentials via fake messages.
- Firewall
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A barrier that filters network traffic to block unauthorized access.
- Multi-factor authentication
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Requiring two or more proofs of identity for stronger security.
- Virus vs. worm
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A virus needs a host file to spread; a worm self-replicates across networks.
- Ransomware
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Malware that encrypts files and demands payment to restore them.
- Patch
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A software update that fixes bugs or security vulnerabilities.
- Backup
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A copy of data kept to restore it after loss or attack.
- Ethics in technology
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Applying moral principles to computing — privacy, intellectual property, AI.
- Intellectual property
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Legal rights over creations: copyrights, patents, trademarks.
- Copyright
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Legal protection for original works of authorship.
- Privacy
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An individual's right to control their personal information.
- Open source
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Software whose source code is freely available to use and modify.
- Technical writing
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Clear, concise documentation that helps a defined audience use a product or process.
- Audience (technical writing)
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The intended readers, whose needs shape a document's content and tone.
- Programming language
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A formal language (e.g., Python) used to write instructions for a computer.
References
- 1.DSST (Prometric). “About DSST.” getcollegecredit.com. ↑
- 2.DSST (Prometric). “DSST Exams (by subject category).” getcollegecredit.com. ↑
- 3.DSST (Prometric). “Information for Test Takers.” getcollegecredit.com. ↑

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