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

Most mainframe computers are basically.

Question # 2

The analog computer deals directly with

Question # 3

_______ is a photoelectric scanner that translate the barcode symbol into digital code.

Question # 4

______input device is not a pointing device

Question # 5

Operating System involved by AT&T is

Question # 6

A set of instructions in a computer is:

Question # 7

Laser beam technology is used in one of the following

Question # 8

Pointing devices are

Question # 9

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

Question # 10

The name for the screen clarity is :

Question # 11

A Terabyte represents about

Question # 12

A hybrid computer is the one having combined properties of

Question # 13

Hellerith's Tabulating Machine company eventually became.

Question # 14

A physical system can be modeled by a set of.

Question # 15

The basic operation performed by a computer is.

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 An integrated circuit is.
A. a complex circuit
B. an integrating device
C. fabricated on a tiny silicon chip
D. another name for chip
2 Binary coded decimal number express each decimal digit as
A. binary degits
B. nibble
C. word
D. byte
3 Which of the following is associated with second generation computers
A. transistors
B. high level procedural language
C. magnetic core memory
D. all of above
4 A computer has very high speed, accuracy and reliability . Its intelligent quotient could be of the order of
A. 0
B. 10
C. 15
D. 20
5 A bit can be
A. 1 and 0
B. 1 or 0
C. 1 only
D. 0 only
6 The Mark I was built by.
A. Thomas Watson
B. Dr. John Mauchly
C. Howard Aiken
D. Howard Aiken
7 Pick up the wrong statement in the analogy of mechanical and electrical devices.
A. resistance is analog of damping
B. inductance is analog of mass
C. capacitance is analog of spring
D. charge is analog of displacement
8 A computer can not do anything without
A. programme
B. input device
C. output device
D. VDU
9 _________ is an autio input device:
A. Digital camera
B. Microphone
C. Video camera
D. Speaker
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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