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: 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