ECAT Pre Computer Science MCQ Test For Computer Chapter 1 With Answer

MCQ's Test For ECAT Computer Science Chapter 1 Basic Concepts of Information Technology

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ECAT Computer Science Chapter 1 Basic Concepts of Information Technology

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Question # 1

Data is permanently stored in

Question # 2

Collection of raw facts and fiaures is called :

Question # 3

_________ is an autio input device:

Question # 4

computers that deal with discrete data are called.

Question # 5

Another name of main memory is :

Question # 6

The microphone converts the sound into

Question # 7

Binary Coded decimal number express each decimal digit as

Question # 8

Programs written to cause computers to function in a desired way are called.

Question # 9

A computer is capable of performing almost any task, provided that it can be.

Question # 10

Operating System involved by AT&T is

Question # 11

Rearranging of data in sequence is called

Question # 12

An analog computer can be worked directly with.

Question # 13

Stored instruction and data in digital computer consist of

Question # 14

Pick out the wrong statement about computers.

Question # 15

Raw data is processed by the computer into

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 An inkiet pirnter is an example of a(n):
A. LASER printer
B. Impact Printer
C. COM printer
D. NON-Impact Printer
2 The use of computer for business applications is attractive because of its/
A. accuracy
B. reliability
C. speed
D. all of the above
3 The first computer to use electrical power was developed by
A. Herman Hollerith
B. Thomas J,Watson
C. John.V Atanasoff
D. Howard Aiken
4 The device drive is an example of :
A. Application software
B. System software
C. Freeware
D. Shareware
5 Pick out of the wrong statement about computers
A. It is a logical machine
B. it can be access any piece of information that it has in store
C. it is devoid of emotion has no feeling or instincts
D. it approaches its information in unrestricted manner
6 Binary coded decimal number express each decimal digit as
A. binary degits
B. nibble
C. word
D. byte
7 Charles Babbage worked closely with ______ to develop his device.
A. Ada Lovelace
B. Joseph-Marie Charles
C. Herman Hollerith Jacquard
D. Lord Byron
8 _________is secondary device
A. Hard Disk drive
B. CD-ROM drive
C. Tape drive
D. All
9 The main advantage of analog computers compared to digital computers is that they are more.
A. efficient in continuous calculations such as differentiation and integration
B. efficient in handling vast data
C. accurate and precise
D. reliable
10 The basic operation performed by a computer is.
A. arithmetic operations
B. logic operations
C. storage and retrieval operations
D. all of the above

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