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

Who developed the first automatic electronic digital computer prototype between 1935 and 1942.

Question # 2

_______ is a photoelectric scanner that translate the barcode symbol into digital code.

Question # 3

Data processing is also called :

Question # 4

An integrated circuit is.

Question # 5

______is not an example of input device.

Question # 6

The accuracy of analog computers as compared to digital computer is.

Question # 7

Pick up the wrong statement in the analogy of mechanical and electrical devices.

Question # 8

Most mainframe computers are basically.

Question # 9

Operating System involved by AT&T is

Question # 10

Raw data is processed by the computer into

Question # 11

An analog computer can be worked directly with.

Question # 12

The major operational problem of the early first generation computers was

Question # 13

A digital computer performs its computation by

Question # 14

Electronic Numerical Integrator and Calculator (ENIAC machine) belongs to the

Question # 15

Collection of raw facts and fiaures is called :

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 The most powerful computers are
A. super minis
B. super micros
C. mainframe computers
D. Supercomputer
2 What is the size of standard floppy disk?
A. 6 1/2n
B. 3 1/2n
C. 8 1/2n
D. 4 1/2n
3 __________is an example of packaged software
A. MS word
B. Front page
C. MS-Access
D. All
4 A computer drive its basic strength from
A. speed
B. accuracy
C. memory
D. all of above
5 Programs written to cause computers to function in a desired way are called.
A. hardware
B. instruction
C. software
D. algorithm
6 Which of the following is associated with second generations computers.
A. transistors
B. megnetic core memory
C. high level procedural language
D. all of the above
7 A computer drive its basic strength from
A. speed
B. accuracy
C. memory
D. all of above
8 The use of computer for business applications is attractive because of its/
A. accuracy
B. reliability
C. speed
D. all of the above
9 A microprocessor has memory location from 0000 to 3FFF, each storing one byte. The number of bytes, the memory can stored is.
A. 8,192
B. 16,384
C. 32,768
D. 4,096
10 The device drive is an example of :
A. Application software
B. System software
C. Freeware
D. Shareware

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