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

CPU stand for:

Question # 2

The use of computer for business application is attractive because of its

Question # 3

The device drive is an example of :

Question # 4

_________ is not a hardware component.

Question # 5

Pick up the wrong statement in the analogy of mechanical and electrical devices.

Question # 6

_________ is an autio input device:

Question # 7

The analog computer deal directly with.

Question # 8

A Terabyte represents about

Question # 9

The first computer to use electrical power was developed by

Question # 10

Charles Babbage set out to create a device that could carry out any calculation to twenty digits of accuracy called a(n):.

Question # 11

Stored instructions and data in a digital computer consist of.

Question # 12

Time scaling in analog computers is done to make them.

Question # 13

Raw data is processed by the computer into

Question # 14

Video Display Adapters that takes 1024 x 768 pixels are

Question # 15

For printing of large drawings and images we use

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 _________ is not a hardware component.
A. Input device
B. Secondary Storage
C. Processor
D. Operating system
2 ______is not an example of input device.
A. Speaker
B. Scaner
C. Mouse
D. Digital Camera
3 _________ is an autio input device:
A. Digital camera
B. Microphone
C. Video camera
D. Speaker
4 The most powerful computers are
A. super minis
B. super micros
C. mainframe computers
D. Supercomputer
5 The major operational problem of the early first generation computers was
A. inaccurate results
B. poor reliability
C. delayed results
D. limited capabilities
6 The first computer to use electrical power was developed by.
A. Herman Hollerith
B. Thomes J. Watson
C. John V. Atanasoff
D. Howard Aiken
7 A computer drive its basic strength from
A. speed
B. accuracy
C. memory
D. all of above
8 _________is input device.
A. Keyboard
B. Touchpad
C. Microphone
D. All
9 The general-purpose processor on a chip is otherwise known as the.
A. ENIAC
B. minicomputer
C. pocket calculator
D. microprocessor
10 CPU stand for:
A. Control Program Unit
B. Central Processing Unit
C. Central Programming Unit
D. Centre Product unit

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