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

Binary coded decimal number express each decimal digit as

Question # 2

The microphone converts the sound into

Question # 3

An analog computer produces its results in the form of.

Question # 4

A program or set of programs that is specially designed to control the computer system is called:

Question # 5

The major operational problem of the early first generation computers was

Question # 6

A computer drives its basic strength from

Question # 7

The most powerful computers are.

Question # 8

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

Question # 9

Electronic Numerical Integrator and Calculator (ENIAC machine) belongs to the

Question # 10

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

Question # 11

_________is secondary device

Question # 12

Which is not a professional computer job?

Question # 13

_________ is not a hardware component.

Question # 14

Is Secondary storage device

Question # 15

A computer can't do anything without.

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 A computer has very high speed, accuracy and reliability . Its intelligent quotient could be of the order of
A. 0
B. 10
C. 15
D. 20
2 A Digitizer uses a mouse like copying device called
A. Puck
B. Push
C. Pop
D. Paste
3 1 byte consists of
A. 4 bits
B. 8 bits
C. 16 bits
D. 32 bits
4 Raw data is processed by the computer into
A. number of sheet
B. updates
C. paragraph
D. information
5 Historically, the first computers were used for.
A. text processing
B. data storage
C. simulation and modeling
D. arithmetic calculations
6 A digital compute performs its computations by
A. mechanical means
B. analogy
C. guessing
D. counting
7 _________is secondary device
A. Hard Disk drive
B. CD-ROM drive
C. Tape drive
D. All
8 Collection of raw facts and fiaures is called :
A. Information
B. Processing
C. Data
D. Output
9 A Terabyte represents about
A. 1 quadrillion bytes
B. 1 trillion bytes
C. 1 billion bytes
D. 1 million bytes
10 Arrow keys are also known as :
A. Function keys
B. Cursor control keys
C. Toggle keys
D. Special keys

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