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

Pointing devices are

Question # 2

Binary Coded decimal number express each decimal digit as

Question # 3

The basic operation performed by the computer is called

Question # 4

The Mark I was built by.

Question # 5

A set of instructions in a computer is:

Question # 6

Computer is a combination of:

Question # 7

The computer programe consists mainly the following number of parts

Question # 8

A computer can be defined as an electronic device that can

Question # 9

Data is permanently stored in

Question # 10

The first computer to use electrical power was developed by

Question # 11

Printer is an example of

Question # 12

A computer can not do anything without

Question # 13

An analog computer can be worked directly with

Question # 14

__________key is used to change lowercase letters mode to uppercase and vice versa.

Question # 15

Pick out the wrong statement about computers.

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 The basic operation performed by the computer is called
A. arithmetic operation
B. logic operation
C. storage and retrieval operation
D. all of above
2 Data processing is also called :
A. Data computing
B. Information technology
C. Information system
D. Calculating
3 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
4 An electronic device that accepts. process data and produces information is called
A. input devices
B. computer
C. output devices
D. operating system
5 The differential equations are solved by.
A. analog computers
B. digital computers
C. differential machine
D. both analog and digital computers
6 A computer drive its basic strength from
A. speed
B. accuracy
C. memory
D. all of above
7 The focus of the fifth generation is.
A. connectivity
B. symbolic languages
C. silicon
D. memory chips
8 The microphone converts the sound into
A. Mechanical signals
B. Software
C. Electrical signals
D. GUI
9 Binary coded decimal number express each decimal digit as
A. binary degits
B. nibble
C. word
D. byte
10 What is the size of standard floppy disk?
A. 6 1/2n
B. 3 1/2n
C. 8 1/2n
D. 4 1/2n

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