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 not a hardware component.

Question # 2

Binary coded decimal number express each decimal digit as

Question # 3

The most powerful computers are

Question # 4

Raw data is processed by the computer into

Question # 5

Operating System involved by AT&T is

Question # 6

A microprocessor has memory location from 0000 to 3FFF, each storing one byte. The number of bytes, the memory can stored is.

Question # 7

The first computer to use electrical power was developed by

Question # 8

The general-purpose processor on a chip is otherwise known as the.

Question # 9

Video Display Adapters that takes 1024 x 768 pixels are

Question # 10

Collection of raw facts and fiaures is called :

Question # 11

A Digitizer uses a mouse like copying device called

Question # 12

A computer drive its basic strength from

Question # 13

A digital computer performs its computation by

Question # 14

The basic operation performed by the computer is called

Question # 15

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

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 A data arranged in intelligible form is called
A. processed data
B. information
C. programe`
D. software
2 A computer drive its basic strength from
A. speed
B. accuracy
C. memory
D. all of above
3 A bit can be
A. 1 and 0
B. 1 or 0
C. 1 only
D. 0 only
4 Time scaling in analog computers is done to make them.
A. operate fast
B. operate slowly
C. operate in time delay mode
D. either operate fast or operate slowly
5 The computer program consists of mainly the following number of parts
A. 3
B. 2
C. 4
D. 5
6 IBM-1401, CDC-6600, IBM-7030 etc. belong to the.
A. first generation computers
B. second generation computers
C. third generation computers
D. fourth generation computers
7 Printer is an example of
A. Softcopy
B. Hardcopy
C. Photocopy
D. Nothing
8 The general-purpose processor on a chip is otherwise known as the.
A. ENIAC
B. minicomputer
C. pocket calculator
D. microprocessor
9 Which of the following is associated with second generation computers
A. transistors
B. high level procedural language
C. magnetic core memory
D. all of above
10 A Terabyte represents about
A. 1 quadrillion bytes
B. 1 trillion bytes
C. 1 billion bytes
D. 1 million bytes

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