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 data arranged in intelligible form is called

Question # 2

A set of instructions in a computer is:

Question # 3

Laser beam technology is used in one of the following

Question # 4

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

Question # 5

The name for the screen clarity is :

Question # 6

Is Secondary storage device

Question # 7

Primary storage for the UNIVAC was via

Question # 8

What is the size of standard floppy disk?

Question # 9

Rearranging of data in sequence is called

Question # 10

The analog computer deal directly with.

Question # 11

The accuracy of analog computers as compared to digital computer is.

Question # 12

Who is regarded as the Father of computers.

Question # 13

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

Question # 14

A computer can not do anything without

Question # 15

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

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 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
2 Pick out the wrong statement about computers.
A. it is a logical machine
B. it can access any piece of information that it has in store
C. it is devoid of emotion, has no feelings or instincts
D. it approaches its information is unrestricted manner
3 A computer drive its basic strength from
A. speed
B. accuracy
C. memory
D. all of above
4 A computer drive its basic strength from
A. speed
B. accuracy
C. memory
D. all of above
5 A digital computer performs its computation by
A. guessing
B. analogy
C. counting
D. mechanical means
6 Charles Babbage worked closely with ______ to develop his device.
A. Ada Lovelace
B. Joseph-Marie Charles
C. Herman Hollerith Jacquard
D. Lord Byron
7 The Mark I was built by.
A. Thomas Watson
B. Dr. John Mauchly
C. Howard Aiken
D. Howard Aiken
8 A physical system can be modeled by a set of.
A. Boolean equations
B. logic equations
C. differential equations
D. linear algebraic equations
9 Binary Coded decimal number express each decimal digit as
A. binary digits
B. nibble
C. word
D. byte
10 Imaging uses what device to input data:
A. Tablet
B. Icon
C. Barcode Reader
D. Scanner

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