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

00:00
Question # 1

_________ is not an application software

Question # 2

Operating System involved by AT&T is

Question # 3

CPU stand for:

Question # 4

The first computer to use electrical power was developed by

Question # 5

Which is not a professional computer job?

Question # 6

A Terabyte represents about

Question # 7

Data processing is also called :

Question # 8

Another name of main memory is :

Question # 9

__________is an example of packaged software

Question # 10

A computer drive its basic strength from

Question # 11

A computer can be defined as an electronic device that can (choose the most precise definition)

Question # 12

A digital computer performs its computation by

Question # 13

The disadvantage of analog computer over the digital computer lies in its.

Question # 14

Hellerith's Tabulating Machine company eventually became.

Question # 15

A data arranged in intelligible form is called

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 The basic operation performed by the computer is called
A. arithmetic operation
B. logic operation
C. storage and retrieval operation
D. all of above
2 Electron NumericaL integrator and Calculator belongs to the
A. first generation digital computer
B. second generation computers
C. third generation computers
D. fourth generation computers
3 _________ is not a hardware component.
A. Input device
B. Secondary Storage
C. Processor
D. Operating system
4 Raw data is processed by the computer into.
A. number sheets
B. updates
C. paragraphs
D. information
5 The concurrent processing of computer program via terminals on one computer system is an example of.
A. real time processing
B. time-sharing
C. Interactive processing
D. all of the above
6 1 byte consists of
A. 4 bits
B. 8 bits
C. 16 bits
D. 32 bits
7 The device drive is an example of :
A. Application software
B. System software
C. Freeware
D. Shareware
8 The first computer to use electrical power was developed by.
A. Herman Hollerith
B. Thomes J. Watson
C. John V. Atanasoff
D. Howard Aiken
9 A data arranged in intelligible form is called
A. processed data
B. information
C. programe`
D. software
10 First-generation computers were characterized by the use of the.
A. microprocessor
B. vacuum tube
C. transistor
D. integrated circuit

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