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1 Computer Architecture MCQs

What type of memory is used to boot the computer?

  • Hard Disk
  • RAM
  • ROM
  • None of these
0 Comments
Correct Answer: C. ROM

Explanation:

ROM stands for Read-Only Memory. This type of memory is essential for starting ... Read More Details

2 Computer Architecture MCQs

The speed of a processor is measured in?

  • Pixels
  • Hertz
  • Megabytes
  • None of these
0 Comments
Correct Answer: B. Hertz

Explanation:

Processor speed, also known as clock speed, is measured in Hertz (Hz). This ... Read More Details

3 Computer Architecture MCQs

Which unit in the CPU controls the flow of instructions and data?

  • Memory Unit
  • Arithmetic Logic Unit
  • Control Unit
  • None of these
0 Comments
Correct Answer: C. Control Unit

Explanation:

The Control Unit (CU) is a vital part of the CPU. ... Read More Details

4 Computer Architecture MCQs

Which of the following is a volatile memory?

  • RAM
  • ROM
  • BIOS
  • PROM
0 Comments
Correct Answer: A. RAM

Explanation:

RAM, which stands for Random Access Memory, is a type of volatile memory. ... Read More Details

5 Computer Architecture MCQs

The CPU cannot store data permanently because?

  • It has no memory
  • It is a low-speed device
  • It is designed for processing, not permanent storage
  • None of these
0 Comments
Correct Answer: C. It is designed for processing, not permanent storage

Explanation:

The Central Processing Unit (CPU) is the main component of a computer that ... Read More Details

6 Basic Computer MCQs

Which is the secondary storage device?

  • RAM
  • ROM
  • Diode
  • Hard Disk
0 Comments
Correct Answer: D. Hard Disk

Explanation:

A hard disk is a secondary storage device used to store data permanently ... Read More Details

7 Computer Networking MCQs

What is the primary function of Firewall in computer networks?

  • To prevent/block unauthorized access
  • To block viruses
  • To speed up network traffic
  • None of these
0 Comments
Correct Answer: A. To prevent/block unauthorized access

Explanation:

The primary function of a firewall in computer networks is to prevent or block unauthorized ... Read More Details

8 Computer Networking MCQs

A network of computers spread across the world is called?

  • LAN
  • Intranet
  • Internet
  • None of these
0 Comments
Correct Answer: C. Internet

Explanation:

Internet. It is a global network that connects millions of computers and devices around the ... Read More Details

9 Computer Networking MCQs

Which of the following protocols is used for secure web browsing?

  • HTTPS
  • HTTP
  • FTP
  • None of these
0 Comments
Correct Answer: A. HTTPS

Explanation:

HTTPS stands for HyperText Transfer Protocol Secure. It is the protocol used for secure web ... Read More Details

10 Computer Networking MCQs

Which of the following is the fifth layer of the OSI model?

  • Session
  • Application
  • Transport
  • None of these
0 Comments
Correct Answer: A. Session

Explanation:

The fifth layer of the OSI model is the Session Layer. It helps start, manage, ... Read More Details