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

Question # 2

Binary coded decimal number express each decimal digit as

Question # 3

The keys starting with Character F1 to F12 is

Question # 4

The Barcode is called

Question # 5

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

Question # 6

Pick out of the wrong statement about computers

Question # 7

Laser beam technology is used in one of the following

Question # 8

The device drive is an example of :

Question # 9

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

Question # 10

_______ is a photoelectric scanner that translate the barcode symbol into digital code.

Question # 11

The accuracy of analog computers as compared to digital computer is.

Question # 12

Stored instruction and data in digital computer consist of

Question # 13

Video Display Adapters that takes 1024 x 768 pixels are

Question # 14

Computer is a combination of:

Question # 15

Most mainframe computers are basically.

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 A Digitizer uses a mouse like copying device called
A. Puck
B. Push
C. Pop
D. Paste
2 Video Display Adapters that takes 1024 x 768 pixels are
A. VGA
B. SVGA
C. XGA
D. GSA
3 A computer is capable of performing almost any task provided that it can be
A. coded
B. memorized
C. analyzed
D. reduced to a series of logical steps
4 A digital computer performs its computation by
A. guessing
B. analogy
C. counting
D. mechanical means
5 A computer drive its basic strength from
A. speed
B. accuracy
C. memory
D. all of above
6 A computer can not do anything without
A. programme
B. input device
C. output device
D. VDU
7 computers that deal with discrete data are called.
A. discrete computers
B. digital computers
C. analog computers
D. micro computers
8 Who developed the first automatic electronic digital computer prototype between 1935 and 1942.
A. John Atanasoff
B. J. Presper Eckert
C. William Shockley
D. Thomas J.Watson
9
The most powerful computers are.
A. super minis
B. super micros
C. super mainframe
D. super computers
10 A computer is capable of performing almost any task, provided that it can be.
A. coded
B. memorized
C. analyzed
D. reduced to a series of logical steps

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