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: SSD stands for
A) Safe Storage Device
B) Super Speed Drive
C) Secure Storage Disk
D) Solid State Drive
✅ Correct Answer: D
Explanation: SSDs offer fast and reliable data storage.
Q: Wi-Fi allows devices to connect
A) Using USB
B) With coaxial cables
C) Without wires
D) Via satellite
✅ Correct Answer: C
Explanation: Wi-Fi provides wireless connectivity.
Q: Bit is short for
A) Basic Item
B) Binary Integer
C) Bitrate
D) Binary Digit
✅ Correct Answer: D
Explanation: A bit is the smallest unit of binary data.
Q: The default file extension of a Word document is
A) .exe
B) .xls
C) .docx
D) .ppt
✅ Correct Answer: C
Explanation: Microsoft Word saves files with .docx by default.
Q: Cache memory stores
A) Frequently used data
B) User files
C) Web cookies
D) Deleted programs
✅ Correct Answer: A
Explanation: Cache memory speeds up data access for the CPU.