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Basic Computer MCQs

Prepare for job exams with the most important and updated Computer MCQs. These questions cover topics like computer basics, MS Office, internet, hardware, software, programming, databases, and networking. Useful for all competitive tests like FPSC, NTS, PPSC, SPSC, BPSC, CSS, PMS, ISSB, and others. At Jobexams, we add new MCQs regularly to help you get better scores. All questions follow the latest paper pattern and syllabus.

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1 Computer Architecture MCQs

An identifiable location in memory where data are kept is called ?

  • Address
  • Location
  • Space
  • None of these
0 Comments
Correct Answer: A. Address

Explanation:

In computer systems, an identifiable location in memory where data is stored is referred to ... Read More Details

2 Computer Architecture MCQs

An identifiable location in memory where data are kept is called ?

  • Address
  • Location
  • Space
  • None of these
0 Comments
Correct Answer: A. Address

Explanation:

In computer systems, an identifiable location in memory where data is stored is referred to ... Read More Details

3 Computer Architecture MCQs

An identifiable location in memory where data are kept is called ?

  • Address
  • Location
  • Space
  • None of these
0 Comments
Correct Answer: A. Address

Explanation:

In computer systems, an identifiable location in memory where data is stored is referred to ... Read More Details

4 Computer Architecture MCQs

Another term for Main Memory is ?

  • Storage devices
  • RAM
  • Hard Disk
  • Both A and B
0 Comments
Correct Answer: B. RAM

Explanation:

Another commonly used term for main memory is RAM, which stands for Random Access Memory. ... Read More Details

5 Computer Architecture MCQs

Main advantage of second-generation computers over the first:

  • Smaller size
  • Slower
  • Used vacuum tubes
  • Used ICs
0 Comments
Correct Answer: A. Smaller size

Explanation:

Second-generation computers were a major advancement over first-generation systems, primarily because they replaced vacuum tubes ... Read More Details

6 Computer Architecture MCQs

Which generation used magnetic core memory?

  • First
  • Second
  • Third
  • Fourth
0 Comments
Correct Answer: B. Second

Explanation:

Magnetic core memory was primarily used during the second generation of computers, which lasted from ... Read More Details

7 Computer Architecture MCQs

Fifth generation computers are based on:

  • Microprocessors
  • AI
  • ICs
  • Transistors
0 Comments
Correct Answer: B. AI

Explanation:

Fifth generation computers are based on advanced computing concepts that focus on intelligent behavior and ... Read More Details

8 Basic Computer MCQs

Which control key combination is used to undo the last action?

  • Ctrl + Z
  • Ctrl + U
  • Ctrl + D
  • Ctrl + A
0 Comments
Correct Answer: A. Ctrl + Z

Explanation:

Ctrl + Z is the standard keyboard shortcut used to undo the last ... Read More Details

9 Basic Computer MCQs

What does the Ctrl + V key combination do?

  • Cut
  • Copy
  • Paste
  • Select
0 Comments
Correct Answer: C. Paste

Explanation:

Ctrl + V is a standard keyboard shortcut used to paste data from ... Read More Details

10 Basic Computer MCQs

Which key combination is used to copy selected text or files?

  • Ctrl + X
  • Ctrl + C
  • Ctrl + Z
  • Ctrl + V
0 Comments
Correct Answer: B. Ctrl + C

Explanation:

The keyboard shortcut Ctrl + C is used to copy selected text, files, or other ... Read More Details