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 digital compute performs its computations by

Question # 2

A data arranged in intelligible form is called

Question # 3

An analog computer produces its results in the form of.

Question # 4

Historically, the first computers were used for.

Question # 5

_______ pointing devices has a vertical handle like a gearshift lever:

Question # 6

Imaging uses what device to input data:

Question # 7

Arrow keys are also known as :

Question # 8

A bit can be

Question # 9

______is not an example of input device.

Question # 10

___________ devices is used chek and process the test marks of students

Question # 11

Data processing is also called :

Question # 12

Operating System involved by AT&T is

Question # 13

The name for the screen clarity is :

Question # 14

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

Question # 15

__________is an example of packaged software

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 The most powerful computers are
A. super minis
B. super micros
C. mainframe computers
D. Supercomputer
2 IBM-1401, CDC-6600, IBM-7030 etc. belong to the.
A. first generation computers
B. second generation computers
C. third generation computers
D. fourth generation computers
3 The device drive is an example of :
A. Application software
B. System software
C. Freeware
D. Shareware
4 _________ is not a hardware component.
A. Input device
B. Secondary Storage
C. Processor
D. Operating system
5 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
6 ______input device is not a pointing device
A. Scanner
B. Pointing Stick
C. Digitizing Tablet
D. Touchpad
7 The first computer to use electrical power was developed by
A. Herman Hollerith
B. Thomas J,Watson
C. John.V Atanasoff
D. Howard Aiken
8 A computer drives its basic strength from
A. speed
B. accuracy
C. memory
D. all of above
9 _________ is an autio input device:
A. Digital camera
B. Microphone
C. Video camera
D. Speaker
10 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

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