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

The analog computer deals directly with

Question # 2

The basic operation performed by a computer is.

Question # 3

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

Question # 4

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

Question # 5

_________ is an autio input device:

Question # 6

A digital computer performs its computation by

Question # 7

Raw data is processed by the computer into.

Question # 8

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

Question # 9

The disadvantage of analog computer over the digital computer lies in its.

Question # 10

The ENIAC, using ABC principles, was designed by.

Question # 11

The most powerful computers are

Question # 12

The major operational problem of the early first generation computers was

Question # 13

A hybrid computer is the one having combined properties of.

Question # 14

________ key is used to cancel the current operation

Question # 15

First-generation computers were characterized by the use of the.

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 _______ pointing devices has a vertical handle like a gearshift lever:
A. Light pen
B. Pointing stick
C. Trackball
D. Joystick
2 The computer programe consists mainly the following number of parts
A. 2
B. 3
C. 4
D. 5
3 The Barcode is called
A. Universal product code
B. EBCDIC code
C. ASCll Code
D. Unicode
4 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
5 _________ is not an application software
A. internet
B. Device drive
C. Games
D. Multimedia software
6 Collection of raw facts and fiaures is called :
A. Information
B. Processing
C. Data
D. Output
7 Video Display Adapters that takes 1024 x 768 pixels are
A. VGA
B. SVGA
C. XGA
D. GSA
8 __________key is used to change lowercase letters mode to uppercase and vice versa.
A. Alt
B. Enter
C. Ctrl
D. Caps Lock
9 The disadvantage of analog computer over the digital computer lies in its.
A. set up being closely resembling the physical system
B. having parallel structure and low cost
C. being readily tied up with a physically system without using expensive inter phase
D. need for scaling, limited number of units, limited accuracy
10 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

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