Computer MCQs
Computer MCQs are designed to assess your understanding of computer fundamentals, including topics like operating systems, MS Office, hardware, software, data communication, internet, programming basics, and networking. These MCQs are beneficial for IT exams, computer operator roles, NTS tests, and government service commission exams. With the growing digital landscape, having a strong command over computer knowledge is not optional—it’s a necessity. These MCQs are updated regularly to reflect the latest trends and technologies. Preparing through this section helps candidates improve accuracy, speed, and confidence in computer-related questions, giving them an edge in tech-oriented or general competitive tests.
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
Q: A hyperlink allows you to
A) Scroll text
B) Save files
C) Jump to another location
D) Open printer settings
Q: An example of an output device is
A) Monitor
B) Keyboard
C) Scanner
D) Joystick
Q: Function of CTRL + Z in most programs is to
A) Undo last action
B) Redo
C) Paste
D) Zoom in
Q: A search engine helps to
A) Program apps
B) Find information online
C) Design websites
D) Connect hardware
Q: The shortcut to refresh a web page is
A) F1
B) F3
C) F11
D) F5