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 set of instructions in a computer is:

Question # 2

_________ is an autio input device:

Question # 3

Arrow keys are also known as :

Question # 4

Functions can perform by using mouse

Question # 5

Operating System involved by AT&T is

Question # 6

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

Question # 7

An inkiet pirnter is an example of a(n):

Question # 8

The most powerful computers are.

Question # 9

Electron NumericaL integrator and Calculator belongs to the

Question # 10

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

Question # 11

The major operational problem of the early first generation computers was

Question # 12

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

Question # 13

Hellerith's Tabulating Machine company eventually became.

Question # 14

Raw data is processed by the computer into

Question # 15

The microphone converts the sound into

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 The device drive is an example of :
A. Application software
B. System software
C. Freeware
D. Shareware
2 Rearranging of data in sequence is called
A. updating
B. editing
C. batching
D. sorting
3 A microprocessor has memory location from 0000 to 3FFF, each storing one byte. The number of bytes, the memory can stored is.
A. 8,192
B. 16,384
C. 32,768
D. 4,096
4 Who is pioneer in the field of computer language who played an important role in the development of COBOL.
A. Grace M.Hopper
B. How H.Aiken
C. John von Neumann
D. Thomas J.Watson
5 Raw data is processed by the computer into.
A. number sheets
B. updates
C. paragraphs
D. information
6 A digital computer performs its computation by
A. counting
B. mechanical means
C. analogy
D. guessing
7 Video Display Adapters that takes 1024 x 768 pixels are
A. VGA
B. SVGA
C. XGA
D. GSA
8 _______ is a photoelectric scanner that translate the barcode symbol into digital code.
A. MICR
B. Barcode Reader
C. OCR
D. OMR
9 Most mainframe computers are basically.
A. 4 bit machines
B. 8 bit machines
C. 32 bit machines
D. 16 bit machines
10 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

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