Computer Science Archives - MCQ and Quiz for Exams

1. Which operating system is used in mostly super, mini computers developed by India ?

C

Unix

Ada

Modu

Detailed SolutionWhich operating system is used in mostly super, mini computers developed by India ?

2. Which of the following key is used to make subscript ?

Ctrl + =

Ctrl + D

Ctrl + E

Ctrl + Shift++

Detailed SolutionWhich of the following key is used to make subscript ?

3. Which of the following is not a magnetic disk ?

Hard Disk

Floppy Disk

Bernoulli Disk

CD â ROM

Detailed SolutionWhich of the following is not a magnetic disk ?

4. Which of the following computer language is written in binary code only ?

PASCAL

Machine Language

C

#

Detailed SolutionWhich of the following computer language is written in binary code only ?

5. Which of the following is largest size of storage?

Terabyte

Petabyte

Gigabyte

Kilobyte

Detailed SolutionWhich of the following is largest size of storage?

6. PDF stands for

Portable Document Format

Prior Document Format

Portable Display Format

Prior Display Format

Detailed SolutionPDF stands for

7. The device by which data are transferred by telephone with the help of binary signals, is

Modem

Analog

Monitor

O.C.R.

Detailed SolutionThe device by which data are transferred by telephone with the help of binary signals, is

8. The Brain of the computer known as

ALU

MU

CPU

I/O

Detailed SolutionThe Brain of the computer known as

9. What is the decimal equivalent of the binary number 10101 ?

17

37

21

23

Detailed SolutionWhat is the decimal equivalent of the binary number 10101 ?

10. Which command is used to print a document ?

Ctrl+V

Ctrl + C

Ctrl + P

Ctrl + B

Detailed SolutionWhich command is used to print a document ?

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