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: Refresh rate of a monitor is measured in
A) Watts
B) Inches
C) Hertz
D) Frames
Q: Software update ensures
A) Data deletion
B) Hardware replacement
C) Improved security and performance
D) Power saving
Q: QR codes are used to
A) Store information
B) Charge phones
C) Print documents
D) Scan faces
Q: The keyboard shortcut to copy selected text is
A) Ctrl + V
B) Ctrl + Z
C) Ctrl + X
D) Ctrl + C
Q: A strong password should include
A) Only numbers
B) Your name
C) Only letters
D) Mixed characters
Q: The term 'spam' in computing refers to
A) System logs
B) Passwords
C) Deleted files
D) Unwanted emails
Q: Software used to browse the internet is called
A) IDE
B) Browser
C) Compiler
D) Antivirus
Q: A CAPTCHA is used to
A) Install plugins
B) Record keystrokes
C) Connect to Bluetooth
D) Verify humans
Q: Touchpad is commonly found on a
A) Laptop
B) Smartphone
C) Desktop monitor
D) Server rack
Q: Devices like joystick and gamepad are examples of
A) Gaming accessories
B) Storage
C) Input devices
D) Output devices