Computer MCQs

Computer MCQs cover operating systems, MS Office, hardware, software, networking, programming, and internet basics. Perfect for IT exams, NTS, and government tests, they boost accuracy, speed, and confidence in computer knowledge for competitive success.

Q: Antivirus software is used to detect and remove
A) Power surges
B) Dust
C) RAM errors
D) Malware
Q: A computer network is a collection of devices connected to
A) Increase cost
B) Slow down speed
C) Break security
D) Share resources
Q: The function of an ALU in the CPU is to perform
A) Input tasks
B) Display output
C) Memory management
D) Arithmetic and logic operations
Q: BIOS initializes hardware during
A) Booting
B) Shutdown
C) Sleep mode
D) Updates
Q: Malware refers to
A) Legal software
B) Memory cache
C) Maintenance tool
D) Malicious software