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

Pick out the wrong statement about computers.

Question # 2

A computer has very high speed ,accuracy,and reliability ,Its intelligent quotient could be of the order of

Question # 3

The device drive is an example of :

Question # 4

computers that deal with discrete data are called.

Question # 5

Stored instruction and data in digital computer consist of

Question # 6

________ key is used to cancel the current operation

Question # 7

A digital compute performs its computations by

Question # 8

The computer program consists of mainly the following number of parts

Question # 9

The major generational problem of the early first generation computers was

Question # 10

The most powerful computers are

Question # 11

What is the size of standard floppy disk?

Question # 12

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

Question # 13

Time scaling in analog computers is done to make them.

Question # 14

________ pointing device uses the sensors to detect the touch of a finger

Question # 15

A computer can not do anything without

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 Stored instructions and data in a digital computer consist of.
A. alphabets
B. numerals
C. characters
D. bits
2 Most mainframe computers are basically.
A. 4 bit machines
B. 8 bit machines
C. 32 bit machines
D. 16 bit machines
3 The most powerful computers are
A. Supercomputer
B. super micros
C. mainframe computers
D. super minis
4 Historically, the first computers were used for.
A. text processing
B. data storage
C. simulation and modeling
D. arithmetic calculations
5 A digital computer performs its computation by
A. counting
B. mechanical means
C. analogy
D. guessing
6 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
7 A computer drive its basic strength from
A. speed
B. accuracy
C. memory
D. all of above
8 A program or set of programs that is specially designed to control the computer system is called:
A. System software
B. Application
C. Freeware
D. Shareware
9 The basic operation performed by the computer is called
A. arithmetic operation
B. logic operation
C. storage and retrieval operation
D. all of above
10 The use of computer for business applications is attractive because of its/
A. accuracy
B. reliability
C. speed
D. all of the above

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