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: Central Processing Unit handles instructions in a computer
A) CPU
B) RAM
C) Hard Drive
D) Monitor
Q: RAM provides temporary storage for data and programs
A) USB Drive
B) RAM
C) ROM
D) SSD
Q: Binary code consists of
A) 2s and 3s
B) X and Y
C) A and B
D) 0s and 1s
Q: A browser displays content written in
A) DOCX
B) HTML
C) EXE
D) PDF
Q: Linux is classified as a(n)
A) Proprietary OS
B) Open-source OS
C) Game
D) Mobile App
Q: Firewall prevents unauthorized access to
A) Network
B) Printer
C) Monitor
D) Scanner
Q: A bit is the smallest unit of
A) Power
B) Processing
C) Network
D) Storage
Q: Cloud computing enables access to resources via
A) Internet
B) External hard drives
C) LAN cable only
D) Local disks
Q: Hard Disk Drive is a type of
A) Volatile memory
B) Permanent storage
C) Cache memory
D) Optical drive
Q: Compiler translates high-level code into
A) Text document
B) Machine code
C) Video stream
D) Image file