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

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

Question # 2

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

Question # 3

_________ is not an application software

Question # 4

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

Question # 5

_________ is an autio input device:

Question # 6

Most mainframe computers are basically.

Question # 7

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

Question # 8

The differential equations are solved by.

Question # 9

Binary coded decimal number express each decimal digit as

Question # 10

The ENIAC, using ABC principles, was designed by.

Question # 11

IBM-1401, CDC-6600, IBM-7030 etc. belong to the.

Question # 12

A computer drive its basic strength from

Question # 13

Video Display Adapters that takes 1024 x 768 pixels are

Question # 14

Printer is an example of

Question # 15

Types of Flat-Panel Display are

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 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
2 A physical system can be modeled by a set of.
A. Boolean equations
B. logic equations
C. differential equations
D. linear algebraic equations
3 The major operational problem of the early first generation computers was
A. inaccurate results
B. poor reliability
C. delayed results
D. limited capabilities
4 An inkiet pirnter is an example of a(n):
A. LASER printer
B. Impact Printer
C. COM printer
D. NON-Impact Printer
5 Binary Coded decimal number express each decimal digit as
A. binary digits
B. nibble
C. word
D. byte
6 ________ key is used to cancel the current operation
A. Alt
B. Caps Lock
C. Num lock
D. Ese
7 The basic operation performed by a computer is.
A. arithmetic operations
B. logic operations
C. storage and retrieval operations
D. all of the above
8 Laser beam technology is used in one of the following
A. Monitors
B. Magnetic Disk
C. Optical Disks
D. Mouse
9 __________key is used to change lowercase letters mode to uppercase and vice versa.
A. Alt
B. Enter
C. Ctrl
D. Caps Lock
10 Imaging uses what device to input data:
A. Tablet
B. Icon
C. Barcode Reader
D. Scanner

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