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1 Computer MCQs

The output quality of a printer is measured by____________?

  • Dot per inch
  • Dot per sq. inch
  • Dots printed per unit time
  • All of above
0 Comments
Correct Answer: A. Dot per inch

Explanation: The correct answer is Dot per inch (DPI). DPI shows how many dots a printer ... Read More Details

2 Computer MCQs

In analogue computer_____________?

  • Input is first converted to digital form
  • Input is never converted to digital form
  • Output is displayed in digital form
  • All of above
0 Comments
Correct Answer: B. Input is never converted to digital form

Explanation: In an analogue computer, the input is never converted into digital form. It works with ... Read More Details

3 Computer MCQs

In latest generation computers, the instructions are executed___________?

  • Parallel only
  • Sequentially only
  • Both sequentially and parallel
  • All of above
0 Comments
Correct Answer: C. Both sequentially and parallel

Explanation: In the latest generation of computers, instructions are executed both sequentially (one after another) and ... Read More Details

4 Computer MCQs

Who designed the first electronic computer – ENIAC?

  • Van-Neumann
  • Joseph M. Jacquard
  • J. Presper Eckert and John W Mauchly
  • All of above
0 Comments
Correct Answer: C. J. Presper Eckert and John W Mauchly

Explanation: ENIAC was the first electronic general-purpose computer. It was designed by J. Presper Eckert and ... Read More Details

5 Computer MCQs

Who invented the high-level programming language “C”?

  • Dennis M. Ritchie
  • Niklaus Wirth
  • Seymour Papert
  • Donald Knuth
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Correct Answer: A. Dennis M. Ritchie

Explanation: Dennis M. Ritchie invented the C programming language in the early 1970s at Bell Labs. ... Read More Details

6 Computer MCQs

Personnel who design, program, operate and maintain computer equipment refers to__________?

  • Console-operator
  • Programmer
  • Peopleware
  • System Analyst
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Correct Answer: C. Peopleware

Explanation: Peopleware means the people who are involved in designing, programming, operating, and maintaining computer systems. ... Read More Details

7 Computer MCQs

Which programming languages are classified as low level languages?

  • BASIC, COBOL, Fortran
  • Prolog
  • C, C++
  • Assembly languages
0 Comments
Correct Answer: D. Assembly languages

Explanation: Low-level languages are close to machine code, which computers can understand directly. Assembly language is ... Read More Details

8 Computer MCQs

Which of the following is not antivirus software?

  • Avira
  • Kaspersky
  • Oracle
  • McAfee
0 Comments
Correct Answer: C. Oracle

Explanation: Oracle is not antivirus software. It is a company that makes database software and other ... Read More Details

9 Computer MCQs

What does DMA stand for?

  • Distinct Memory Access
  • Direct Memory Access
  • Direct Module Access
  • Direct Memory Allocation
0 Comments
Correct Answer: B. Direct Memory Access

Explanation: DMA stands for Direct Memory Access. It is a method used by computers to transfer ... Read More Details

10 General Knowledge MCQs

Which one is the City of Canals?

  • Venice
  • Germany
  • Ireland
  • Srilanka
0 Comments
Correct Answer: A. Venice

Explanation: The correct answer is **Venice**. Venice, located in Italy, is famously known as the “City ... Read More Details