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

A computer can be defined as an electronic device that can

Question # 2

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

Question # 3

________ key is used to cancel the current operation

Question # 4

Arrow keys are also known as :

Question # 5

Binary Coded decimal number express each decimal digit as

Question # 6

The first computer to use electrical power was developed by.

Question # 7

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

Question # 8

The name for the screen clarity is :

Question # 9

For printing of large drawings and images we use

Question # 10

An inkiet pirnter is an example of a(n):

Question # 11

Pick out of the wrong statement about computers

Question # 12

The basic operation performed by a computer is.

Question # 13

Electron NumericaL integrator and Calculator belongs to the

Question # 14

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

Question # 15

The keys starting with Character F1 to F12 is

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 The computer programe consists mainly the following number of parts
A. 2
B. 3
C. 4
D. 5
2 Time scaling in analog computers is done to make them.
A. operate fast
B. operate slowly
C. operate in time delay mode
D. either operate fast or operate slowly
3 First-generation computers were characterized by the use of the.
A. microprocessor
B. vacuum tube
C. transistor
D. integrated circuit
4 Laser beam technology is used in one of the following
A. Monitors
B. Magnetic Disk
C. Optical Disks
D. Mouse
5 Data processing is also called :
A. Data computing
B. Information technology
C. Information system
D. Calculating
6 A physical system can be modeled by a set of.
A. Boolean equations
B. logic equations
C. differential equations
D. linear algebraic equations
7 Operating System involved by AT&T is
A. Macintosh
B. Unix
C. OS/2
D. Windows
8 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
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 ________ is a category software
A. application software
B. system software
C. both a and b
D. none of these

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