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

00:00
Question # 1

Rearranging of data in sequence is called

Question # 2

CPU stand for:

Question # 3

Binary coded decimal number express each decimal digit as

Question # 4

______is not an example of input device.

Question # 5

The name for the screen clarity is :

Question # 6

Electron NumericaL integrator and Calculator belongs to the

Question # 7

A digital computer performs its computation by

Question # 8

Another name of main memory is :

Question # 9

Imaging uses what device to input data:

Question # 10

A Digitizer uses a mouse like copying device called

Question # 11

Data processing is also called :

Question # 12

Which is not a professional computer job?

Question # 13

The computer programe consists mainly the following number of parts

Question # 14

A set of instructions in a computer is:

Question # 15

The analog computer deals directly with

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 Raw data is processed by the computer into.
A. number sheets
B. updates
C. paragraphs
D. information
2 What is the size of standard floppy disk?
A. 6 1/2n
B. 3 1/2n
C. 8 1/2n
D. 4 1/2n
3 The first computer to use electrical power was developed by
A. Herman Hollerith
B. Thomas J,Watson
C. John.V Atanasoff
D. Howard Aiken
4 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
5 Laser beam technology is used in one of the following
A. Monitors
B. Magnetic Disk
C. Optical Disks
D. Mouse
6 A Terabyte represents about
A. 1 quadrillion bytes
B. 1 trillion bytes
C. 1 billion bytes
D. 1 million bytes
7 The Mark I was built by.
A. Thomas Watson
B. Dr. John Mauchly
C. Howard Aiken
D. Howard Aiken
8 The basic operation performed by a computer is.
A. arithmetic operations
B. logic operations
C. storage and retrieval operations
D. all of the above
9 The focus of the fifth generation is.
A. connectivity
B. symbolic languages
C. silicon
D. memory chips
10 The major generational problem of the early first generation computers was
A. inaccurate results
B. poor reliability
C. delayed results
D. limited capabilities

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