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

Programs written to cause computers to function in a desired way are called.

Question # 2

The name for the screen clarity is :

Question # 3

The concurrent processing of computer program via terminals on one computer system is an example of.

Question # 4

A computer drives its basic strength from

Question # 5

The ENIAC, using ABC principles, was designed by.

Question # 6

The first computer to use electrical power was developed by.

Question # 7

A computer can not do anything without

Question # 8

Operating System involved by AT&T is

Question # 9

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

Question # 10

________ key is used to cancel the current operation

Question # 11

A computer is capable of performing almost any task provided that it can be

Question # 12

Another name of main memory is :

Question # 13

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

Question # 14

Video Display Adapters that takes 1024 x 768 pixels are

Question # 15

For printing of large drawings and images we use

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 Binary Coded decimal number express each decimal digit as
A. binary digits
B. nibble
C. word
D. byte
2 __________is an example of packaged software
A. MS word
B. Front page
C. MS-Access
D. All
3 The basic operation performed by the computer is called
A. arithmetic operation
B. logic operation
C. storage and retrieval operation
D. all of above
4 A data arranged in intelligible form is called
A. processed data
B. information
C. programe`
D. software
5 Is Secondary storage device
A. CD-ROM
B. ROM
C. Cache
D. RAM
6 ___________ devices is used chek and process the test marks of students
A. OMR
B. Barcode Reader
C. An example of smart card
D. MICR
7 A computer can be defined as an electronic device that can
A. carry out arithmetic operation
B. carry out logical operation
C. do complicated calculation
D. accept and possessed data by implementing sequentially a set of stored in instruction
8 An analog computer produces its results in the form of.
A. numbers
B. codes of '0's and '1's
C. log format
D. graphs
9 1 byte consists of
A. 4 bits
B. 8 bits
C. 16 bits
D. 32 bits
10 A physical system can be modeled by a set of.
A. Boolean equations
B. logic equations
C. differential equations
D. linear algebraic equations

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