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

________ key is used to cancel the current operation

Question # 2

Which of the following is associated with second generations computers.

Question # 3

Raw data is processed by the computer into

Question # 4

A digital compute performs its computations by

Question # 5

The computer programe consists mainly the following number of parts

Question # 6

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

Question # 7

Operating System involved by AT&T is

Question # 8

Hellerith's Tabulating Machine company eventually became.

Question # 9

Video Display Adapters that takes 1024 x 768 pixels are

Question # 10

Data processing is also called :

Question # 11

Who is regarded as the Father of computers.

Question # 12

Arrow keys are also known as :

Question # 13

A program or set of programs that is specially designed to control the computer system is called:

Question # 14

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

Question # 15

A hybrid computer is the one having combined properties of.

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 A set of instructions in a computer is:
A. Software
B. Program
C. Hardware
D. Both A and B
2 The basic operation performed by a computer is.
A. arithmetic operations
B. logic operations
C. storage and retrieval operations
D. all of the above
3 _______ pointing devices has a vertical handle like a gearshift lever:
A. Light pen
B. Pointing stick
C. Trackball
D. Joystick
4 Programs written to cause computers to function in a desired way are called.
A. hardware
B. instruction
C. software
D. algorithm
5 A computer drive its basic strength from
A. speed
B. accuracy
C. memory
D. all of above
6 The use of computer for business application is attractive because of its
A. accuracy
B. reliability
C. speed
D. all of above
7 The device drive is an example of :
A. Application software
B. System software
C. Freeware
D. Shareware
8 Data processing is also called :
A. Data computing
B. Information technology
C. Information system
D. Calculating
9 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
10 The microphone converts the sound into
A. Mechanical signals
B. Software
C. Electrical signals
D. GUI

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