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 first computer to use electrical power was developed by.

Question # 2

Rearranging of data in sequence is called

Question # 3

The basic operation performed by the computer is called

Question # 4

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

Question # 5

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

Question # 6

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

Question # 7

Pick out of the wrong statement about computers

Question # 8

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

Question # 9

First-generation computers were characterized by the use of the.

Question # 10

A digital compute performs its computations by

Question # 11

Binary coded decimal number express each decimal digit as

Question # 12

_________is input device.

Question # 13

Arranging classified data in a predetermined sequence to facilitate processing is called.

Question # 14

For printing of large drawings and images we use

Question # 15

A digital computer performs its computation by

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 Who is regarded as the Father of computers.
A. John Napier
B. Pascal
C. Charles Babbage
D. Hollerith
2 ___________ devices is used chek and process the test marks of students
A. OMR
B. Barcode Reader
C. An example of smart card
D. MICR
3 Stored instructions and data in a digital computer consist of.
A. alphabets
B. numerals
C. characters
D. bits
4 The name for the screen clarity is :
A. Resolution
B. LCD
C. Discrete
D. Pixel
5 A computer can not do anything without
A. programme
B. input device
C. output device
D. VDU
6 Video Display Adapters that takes 1024 x 768 pixels are
A. VGA
B. SVGA
C. XGA
D. GSA
7 Charles Babbage set out to create a device that could carry out any calculation to twenty digits of accuracy called a(n):.
A. computer
B. analytical engine
C. calculator
D. mainframe
8 The use of computer for business applications is attractive because of its/
A. accuracy
B. reliability
C. speed
D. all of the above
9 The ENIAC, using ABC principles, was designed by.
A. Charles Babbage
B. Bell Laboratories
C. John V. Atanasoff
D. Mauchly and Eckert
10 Functions can perform by using mouse
A. Double-click
B. Drag and Drop
C. Right-click
D. All of the above

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