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

The computer programe consists mainly the following number of parts

Question # 2

The first digital computer to work electrically was the.

Question # 3

An electronic device that accepts. process data and produces information is called

Question # 4

__________key is used to change lowercase letters mode to uppercase and vice versa.

Question # 5

A data arranged in intelligible form is called

Question # 6

CPU stand for:

Question # 7

A Digitizer uses a mouse like copying device called

Question # 8

A bit can be

Question # 9

The device drive is an example of :

Question # 10

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

Question # 11

A digital compute performs its computations by

Question # 12

_________is secondary device

Question # 13

Imaging uses what device to input data:

Question # 14

Functions can perform by using mouse

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 An integrated circuit is.
A. a complex circuit
B. an integrating device
C. fabricated on a tiny silicon chip
D. another name for chip
2 PDP-5,PDP-8,IBM-360 series and IBM-370 series belong to the.
A. first generation computers
B. second generation computers
C. third generation computers
D. fourth generation computers
3 The use of computer for business application is attractive because of its
A. accuracy
B. reliability
C. speed
D. all of above
4 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
5 Charles Babbage worked closely with ______ to develop his device.
A. Ada Lovelace
B. Joseph-Marie Charles
C. Herman Hollerith Jacquard
D. Lord Byron
6 Binary coded decimal number express each decimal digit as
A. binary degits
B. nibble
C. word
D. byte
7 A set of instructions in a computer is:
A. Software
B. Program
C. Hardware
D. Both A and B
8 Stored instructions and data in a digital computer consist of.
A. alphabets
B. numerals
C. characters
D. bits
9 A computer has very high speed ,accuracy,and reliability ,Its intelligent quotient could be of the order of
A. 0
B. 10
C. 15
D. 20
10 Pick up the wrong statement in the analogy of mechanical and electrical devices.
A. resistance is analog of damping
B. inductance is analog of mass
C. capacitance is analog of spring
D. charge is analog of displacement

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