🎯
CertPrep
CompTIA A+ — Hardware
Free
✕ Exit
🏆
Ready to practice?
Enter your name for the leaderboard.
Start →
Skip — play anonymously
CompTIA A+ — Hardware
20s
Question 1 of 10
10%
🧠
Which component is considered the "brain" of a computer?
💡 The CPU executes program instructions
A
RAM
A
B
GPU
B
C
CPU (Central Processing Unit)
C
D
Motherboard
D
🔒
Upgrade to Premium
to see a full explanation after every answer.
← Previous
Next →
✅ Correct!
Next Question →