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

A computer can be defined as an electronic device that can

Question # 2

Which of the following is associated with second generation computers

Question # 3

Who is regarded as the father of computers

Question # 4

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

Question # 5

An electronic device that accepts. process data and produces information is called

Question # 6

Imaging uses what device to input data:

Question # 7

Computer is a combination of:

Question # 8

The basic operation performed by a computer is.

Question # 9

Functions can perform by using mouse

Question # 10

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

Question # 11

The main advantage of analog computers compared to digital computers is that they are more.

Question # 12

_________ is an autio input device:

Question # 13

Pick out the wrong statement about computers.

Question # 14

_________is input device.

Question # 15

What is the size of standard floppy disk?

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 The disadvantage of analog computer over the digital computer lies in its.
A. set up being closely resembling the physical system
B. having parallel structure and low cost
C. being readily tied up with a physically system without using expensive inter phase
D. need for scaling, limited number of units, limited accuracy
2 Printer is an example of
A. Softcopy
B. Hardcopy
C. Photocopy
D. Nothing
3 A computer drives its basic strength from
A. speed
B. accuracy
C. memory
D. all of above
4 First-generation computers were characterized by the use of the.
A. microprocessor
B. vacuum tube
C. transistor
D. integrated circuit
5 The microphone converts the sound into
A. Mechanical signals
B. Software
C. Electrical signals
D. GUI
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 ________ key is used to cancel the current operation
A. Alt
B. Caps Lock
C. Num lock
D. Ese
8 A Terabyte represents about
A. 1 quadrillion bytes
B. 1 trillion bytes
C. 1 billion bytes
D. 1 million bytes
9 Imaging uses what device to input data:
A. Tablet
B. Icon
C. Barcode Reader
D. Scanner
10
The most powerful computers are.
A. super minis
B. super micros
C. super mainframe
D. super computers

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