General Knowledge Questions and Answers - Computer Awareness 1

1) Who invented the first computer resembling today's computer.
A) Dennis Ritchie
B) Charles Babbage
C) George Bush
D) Graham Bell
Answer [=]
B
Explanation:

Invented during the period 1833-1871.

2) What does ROM of a computer refer to.
A) Read Once Memory
B) Read Online Memory
C) Read Only Memory
D) Rewrite Only Memory
Answer [=]
C
3) Who invented computer mouse.
A) Bill Gates
B) Douglas Engelbart
C) Steve Jobs
D) Steve Balmer
Answer [=]
B
Explanation:

Invented during 1960's.

4) CPU of a computer refers to.
A) Central Primitive Unit
B) Central Processing Unit
C) Complete Processing Unit
D) Complete Primitive Uni
Answer [=]
B
5) What does LCD display refer to.
A) Limited Circuit Display
B) Limited Crystal Display
C) Liquid Crystal Display
D) Liquid Circuit Display
Answer [=]
C
6) What does LED display refer to.
A) Light Emitting Diode
B) Light Eliminating Diode
C) Light Ejecting Diode
D) Light Equipped Diode
Answer [=]
A
7) What does RAM of a computer refer to.
A) Rare Access Memory
B) Repeated Access Memory
C) Real Access Memory
D) Random Access Memory
Answer [=]
D
8) What does CD refer to.
A) Computer Disc
B) Compact Disc
C) Cental Disc
D) Computer Document
Answer [=]
B
9) What does DVD refer to.
A) Digital Versatile Disc
B) Digital Variety Disc
C) Digital Variable Disc
D) Digital Voice Disc
Answer [=]
A
Explanation:

DVD is also called Digital Video Disc.

10) Which among the following is a Permanent Memory.
A) RAM
B) ROM
C) BUS
D) NETWORK
Answer [=]
B