Computer Awareness Questions for NIMCET, JNU, BHU, MCA - 1

Question: 1

CCD means ______

(A) Charge-Coupled Device

(B) Change-Coupled Device

(C) Charge-Coupled Data

(D) Close Circuit Device

Ans: A

Charge-Coupled Device

Question: 2

_____ is a monitor type.

(A) LCD

(B) LED

(C) CRT

(D) All the above

Ans: D

All the above

Question: 3

The first computer monitor was released on

(A) March 1, 1963

(B) March 1, 1973

(C) March 1, 1983

(D) March 1, 1993

Ans: B

March 1, 1973

Question: 4

The printing speed of a Dot matrix printer is ______ CPS.

(A) 30 to 1550

(B) 30 to 1555

(C) 30 to 1505

(D) 300 to 1550

Ans: A

30 to 1550

Question: 5

The available resolution range of a laser printer around _____ DPI.

(A) 1020

(B) 1024

(C) 12000

(D) 1200

Ans: D

1200

Question: 6

_______ is used to produce computer output on a big screen.

(A) Multimedia projector

(B) Plotter

(C) Speaker

(D) All the above

Ans: A

Multimedia projector

Question: 7

BIOS means

(A) Beginners Input Output System

(B) Best Input Output System

(C) Basic Input Output Scheme

(D) Basic Input Output System

Ans: D

Basic Input Output System

Question: 8

PPM stands for

(A) Paper Per Moment

(B) Pixels Per Minute

(C) Paper Per Minute

(D) None of these

Ans: C

Paper Per Minute

Question: 9

______ converts light rays into digital formats.

(A) Microphone

(B) Bar Code Reader

(C) QR code reader

(D) Digital Camera

Ans: A

Microphone

Question: 10

The Analytical Engine was invented in the year

(A) 1837

(B) 1847

(C) 1873

(D) 1937

Ans: A

1837