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

Who is pioneer in the field of computer language who played an important role in the development of COBOL.

Question # 2

The most powerful computers are

Question # 3

A computer can't do anything without.

Question # 4

Rearranging of data in sequence is called

Question # 5

What is the size of standard floppy disk?

Question # 6

Binary coded decimal number express each decimal digit as

Question # 7

1 byte consists of

Question # 8

A set of instructions in a computer is:

Question # 9

_________ is not an application software

Question # 10

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

Question # 11

The concurrent processing of computer program via terminals on one computer system is an example of.

Question # 12

An analog computer can be worked directly with

Question # 13

An analog computer can be worked directly with.

Question # 14

_________ is not a hardware component.

Question # 15

A bit can be

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 Which of the following is associated with second generations computers.
A. transistors
B. megnetic core memory
C. high level procedural language
D. all of the above
2 Hellerith's Tabulating Machine company eventually became.
A. IBM
B. AT & T
C. Apple
D. General Electric
3 The basic operation performed by a computer is.
A. arithmetic operations
B. logic operations
C. storage and retrieval operations
D. all of the above
4 Pointing devices are
A. Mouse
B. Trackball
C. Touch Screen
D. All of the above
5 The analog computer deals directly with
A. number of pulses
B. measured values of continuous physical magnitudes
C. signal in the form of 0-1
D. signal in discrete values from 0-9
6 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
7 The keys starting with Character F1 to F12 is
A. Arrow keys
B. Function keys
C. Alphabet keys
D. Numeric keys
8 Functions can perform by using mouse
A. Double-click
B. Drag and Drop
C. Right-click
D. All of the above
9 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
10 Binary Coded decimal number express each decimal digit as
A. binary digits
B. nibble
C. word
D. byte

Test Questions

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  • Waseem Qureshi

    Waseem Qureshi

    08 Jul 2019

    I want to improve my knowledge about Computer Science because i have a lots of Experience of Practical

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  • rabia

    rabia

    23 Jun 2019

    nice

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  • rabia

    rabia

    23 Jun 2019

    excently

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  • Shan zaib

    Shan zaib

    26 May 2019

    Nice

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  • salman

    salman

    16 Apr 2019

    abc

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