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

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

Question # 2

computers that deal with discrete data are called.

Question # 3

The computer program consists of mainly the following number of parts

Question # 4

The name for the screen clarity is :

Question # 5

The first computer to use electrical power was developed by

Question # 6

The device drive is an example of :

Question # 7

CPU stand for:

Question # 8

The main advantage of analog computers compared to digital computers is that they are more.

Question # 9

Types of Flat-Panel Display are

Question # 10

A data arranged in intelligible form is called

Question # 11

_________ is not an application software

Question # 12

Electron NumericaL integrator and Calculator belongs to the

Question # 13

Arranging classified data in a predetermined sequence to facilitate processing is called.

Question # 14

A computer can not do anything without

Question # 15

A computer can be defined as an electronic device that can

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 Historically, the first computers were used for.
A. text processing
B. data storage
C. simulation and modeling
D. arithmetic calculations
2 A computer can be defined as an electronic device that can
A. carry out arithmetic operation
B. carry out logical operation
C. do complicated calculation
D. accept and possessed data by implementing sequentially a set of stored in instruction
3 computers that deal with discrete data are called.
A. discrete computers
B. digital computers
C. analog computers
D. micro computers
4 The use of computer for business application is attractive because of its
A. accuracy
B. reliability
C. speed
D. all of above
5 The first computer to use electrical power was developed by.
A. Herman Hollerith
B. Thomes J. Watson
C. John V. Atanasoff
D. Howard Aiken
6 The first digital computer to work electrically was the.
A. UNIVAC
B. Atanasoff-Berry Computer
C. Mark I
D. analytical machine
7
The most powerful computers are.
A. super minis
B. super micros
C. super mainframe
D. super computers
8 Who is regarded as the father of computers
A. John Napier
B. Pascal
C. Charles Babbage
D. Hollerith
9 _______ is a photoelectric scanner that translate the barcode symbol into digital code.
A. MICR
B. Barcode Reader
C. OCR
D. OMR
10 Who developed the first automatic electronic digital computer prototype between 1935 and 1942.
A. John Atanasoff
B. J. Presper Eckert
C. William Shockley
D. Thomas J.Watson

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