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

_______ is a photoelectric scanner that translate the barcode symbol into digital code.

Question # 2

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

Question # 3

The basic operation performed by the computer is called

Question # 4

The Mark I was built by.

Question # 5

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

Question # 6

computers that deal with discrete data are called.

Question # 7

________ key is used to cancel the current operation

Question # 8

A set of instructions in a computer is:

Question # 9

_________is secondary device

Question # 10

Data processing is also called :

Question # 11

The first computer to use electrical power was developed by

Question # 12

The device drive is an example of :

Question # 13

A physical system can be modeled by a set of.

Question # 14

______is not an example of input device.

Question # 15

Which of the following is associated with second generations computers.

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 Programs written to cause computers to function in a desired way are called.
A. hardware
B. instruction
C. software
D. algorithm
2 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
3 First-generation computers were characterized by the use of the.
A. microprocessor
B. vacuum tube
C. transistor
D. integrated circuit
4 A digital computer performs its computation by
A. guessing
B. analogy
C. counting
D. mechanical means
5 1 byte consists of
A. 4 bits
B. 8 bits
C. 16 bits
D. 32 bits
6 __________is an example of packaged software
A. MS word
B. Front page
C. MS-Access
D. All
7 The analog computer deal directly with.
A. number or pulses
B. measured values of continuous physical magnitudes
C. signals in the form of 0 or 1
D. signal in discrete values form 0 to 9
8 Functions can perform by using mouse
A. Double-click
B. Drag and Drop
C. Right-click
D. All of the above
9 The microphone converts the sound into
A. Mechanical signals
B. Software
C. Electrical signals
D. GUI
10 Printer is an example of
A. Softcopy
B. Hardcopy
C. Photocopy
D. Nothing

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