operating system set 3 Detailed Explanation And More Example

Question : 1

In memory management :

a) A - 1, B - 2, C - 3

b) A - 2, B - 3, C - 1

c) A - 2, B - 1, C - 3

d) A - 3, B - 1, C - 2

Question : 2

In disk storage devices the width of head is:

a) Same of the track

b) More than of the track

c) Less than of the track

d) None is true.

Question : 3

Match the following I/O devices : A- Keyboard, 1- Human readable, B- Disk and tape drives, 2- Communication, C- Modems, 3-Machine readable

a) A - 1, B - 3, C - 2

b) A - 1, B - 2, C - 3

c) A - 3, B - 2, C - 1

d) A - 2, B - 1, C - 3

Question : 4

Which of the following is not human readable I/O device ?

a) Video display terminals

b) Key board

c) Printers

d) Disk drives

Question : 5

In file management, users and applications access records via

a) Physical I/O

b) Basic I/O supervisor

c) Logical I/O

d) None of these.

Question : 6

Address Binding is defined as

a) Compiler will typically bind these symbolic addresses to relocatable addressees

b) Each binding is a mapping from one address space to another

c) The linkage editor or loader win in turn bind these relocatable addresses to absolute addresses

d) All of the above