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

1 byte consists of

Question # 2

IBM's System/360 family of computers was introduced during the.

Question # 3

A computer drive its basic strength from

Question # 4

A computer can be defined as an electronic device that can

Question # 5

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

Question # 6

What is the size of standard floppy disk?

Question # 7

Pointing devices are

Question # 8

A computer drive its basic strength from

Question # 9

Types of Flat-Panel Display are

Question # 10

______input device is not a pointing device

Question # 11

computers that deal with discrete data are called.

Question # 12

_________is secondary device

Question # 13

The microphone converts the sound into

Question # 14

A Terabyte represents about

Question # 15

A digital computer performs its computation by

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 Stored instructions and data in a digital computer consist of.
A. alphabets
B. numerals
C. characters
D. bits
2 Who is regarded as the father of computers
A. John Napier
B. Pascal
C. Charles Babbage
D. Hollerith
3 The Barcode is called
A. Universal product code
B. EBCDIC code
C. ASCll Code
D. Unicode
4 ________ pointing device uses the sensors to detect the touch of a finger
A. Touchscreen
B. Light Pen
C. Pointing Stick
D. Joystick
5 Another name of main memory is :
A. Secondary memory
B. Primary storage
C. Permanent Memory
D. None
6 CPU stand for:
A. Control Program Unit
B. Central Processing Unit
C. Central Programming Unit
D. Centre Product unit
7 A physical system can be modeled by a set of.
A. Boolean equations
B. logic equations
C. differential equations
D. linear algebraic equations
8 Operating System involved by AT&T is
A. Macintosh
B. Unix
C. OS/2
D. Windows
9 Types of Flat-Panel Display are
A. LCD
B. EL
C. Gas-plasma
D. All of the above
10 Data processing is also called :
A. Data computing
B. Information technology
C. Information system
D. Calculating

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