CompTIA A+ Quiz
Practice questions for both CompTIA A+ Core exams - hardware, mobile devices, networking and virtualisation in Core 1, operating systems, security, troubleshooting and procedures in Core 2.

Skill map
Levels in this comptia a+ quiz
Every question is generated fresh by AI and calibrated to your level - clear a level and the next one gets harder. Miss one and the AI tutor explains CompTIA A+ until it sticks, then aims a follow-up at the gap. Want to grind one level? Start the quiz and type that sub-topic as your own.
Game rules
How a round works
- 01Spawn
Press play - the AI generates CompTIA A+ questions in seconds.
- 02Level up
Answer to earn XP and build a streak. Difficulty adapts to your accuracy and speed.
- 03Learn or lose
Every answer - right or wrong - gets an AI tutor explanation. Wrong answers respawn as follow-ups.
Leaderboard
CompTIA A+ high scores
Next challenges
Related quizzes to conquer
CompTIA Network+ Quiz
▶Practice questions for CompTIA Network+ - the OSI model, addressing and subnetting, routing and switching, wireless, network security and the structured troubleshooting method the exam expects you to follow.
CompTIA Security+ Quiz
▶Scenario-style practice questions for CompTIA Security+ - threats and mitigations, security architecture, security operations and governance - with an explanation of why the best answer beats the merely correct one.
Operating System Quiz
▶Operating System MCQs on processes, threads, scheduling, deadlocks, memory management and paging - a core subject in GATE, placements and CS exams.
Computer Networks Quiz
▶Computer Networks MCQs on the OSI model, TCP/IP, IP addressing, subnetting, routing and protocols like HTTP, DNS and TCP vs UDP.
Player's guide
CompTIA A+ Quiz - FAQs
Does this cover both A+ Core 1 and Core 2?
Yes - the topic mixes both, because that is how the certification works: you need two separate exams to be certified. Ask for a quiz on 'A+ Core 1' or 'A+ Core 2' specifically if you are revising one at a time.
Can practice questions prepare me for the performance-based questions?
Only partly. Multiple-choice practice builds the recall the PBQs assume, but the PBQs ask you to complete a task in a simulated interface, so pair this with hands-on work - build a machine, break a network setting, fix it.
Is the comptia a+ quiz free?
Yes - completely free, with no sign-up required. Type a topic, press start, and the AI generates an adaptive CompTIA A+ quiz with an explanation for every answer.
Can teachers host this comptia a+ quiz live for a class?
Yes - create a free teacher account, host a live room on "CompTIA A+", and students join with a 6-character code at quff.in/join. No student accounts needed.
From the blog
CompTIA A+ guides & reading
CompTIA A+ Practice Questions for Core 1 and Core 2
Sixteen A+ questions across both Core exams, and why technical candidates lose marks on the professionalism domain.
IT CertificationsCompTIA Security+ Practice Questions, With the Reasoning
Fifteen scenario questions with reasoning, and why Security+ punishes you for picking a correct answer instead of the best one.
IT CertificationsCompTIA Network+ Practice Questions and Worked Answers
Sixteen N10-009 questions with worked answers, and the two habits that stop subnetting eating your exam clock.
More programming quizzes
Ready, player?
Six adaptive CompTIA A+ questions. About two minutes. Climb the podium.