EASY
UPSC CAPF AC Paper - I
IMPORTANT
Earn 100

The main circuit-board of the system unit is:

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Important Questions on Computer & IT

MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
Encyclopedia of General Science for General Competitions>Chapter 4 - Computer & IT>Assessment>Q 19
The technique that extends storage capacities of main memory beyond the actual size of the main memory is called:
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Encyclopedia of General Science for General Competitions>Chapter 4 - Computer & IT>Assessment>Q 20

Consider the following statements:

I. The Central Processing Unit (CPU) is the brain and most important part of the computer.

II. The CPU is the software within a computer system which carries out the instructions of a computer program.

Which of the statements given above is/are correct?

EASY
UPSC CAPF AC Paper - I
IMPORTANT
Encyclopedia of General Science for General Competitions>Chapter 4 - Computer & IT>Assessment>Q 21
Which of the following memory chip is faster?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Encyclopedia of General Science for General Competitions>Chapter 4 - Computer & IT>Assessment>Q 22
The CD-ROM drive is used to:
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Encyclopedia of General Science for General Competitions>Chapter 4 - Computer & IT>Assessment>Q 23

Consider the following statements:

I. Blu-ray Discs (BD) have storage capacity of 25 GB per layer or 50 GB with dual layer discs

II. Blu-ray Disc is an optical disc storage medium designed to supersede the DVD format.

III. The standard physical medium of BD is a 12 cm plastic optical disc, the same size as DVDs and CDs.

Which of the statement(s) given above is/are correct?

EASY
UPSC CAPF AC Paper - I
IMPORTANT
Encyclopedia of General Science for General Competitions>Chapter 4 - Computer & IT>Assessment>Q 24
.......... printer cannot print more than one character at a time.
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Encyclopedia of General Science for General Competitions>Chapter 4 - Computer & IT>Assessment>Q 25
The pattern of printed lines on most products are called:
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Encyclopedia of General Science for General Competitions>Chapter 4 - Computer & IT>Assessment>Q 26
Which of the following group consists of only Input devices?