basics of hardware & software set 5 Detailed Explanation And More Example

Question : 1

A computer can be defined as an electronic device that can be(choose the most precise definition):

a) carry out arithmetical operation

b) accept and process data using a set of stored instructions

c) carry out logical function

d) present information on a VDU

e) None of these

Question : 2

Which of the following devices translate data and programs that humans can understand into a form that the computer can process?

a) Display

b) Input

c) Output

d) Hardware

e) None of these

Question : 3

Operating system is

a) A collection of software routines

b) A collection of input-output devices

c) A collection of hardware components

d) All of the above

e) None of these

Question : 4

Where should floppy disks be stored?

a) By a sunny window

b) In a drawer

c) All of the above

d) By magnet objects

e) None of these

Question : 5

Decimal number system has ..... symbols.

a) 15

b) 16

c) 10

d) 2

e) None of these

Question : 6

The two kinds of main memory are:

a) ROM and RAM

b) Random and sequential

c) Primary and secondary

d) All of above

e) None of these