operating system set 4 Detailed Explanation And More Example

Question : 1

Which is/are the most important features of Microsoft windows program?

a) Windows

b) Pull-down menus

c) Icons

d) All of the above

Question : 2

In the given operating system match the correct (i) Thread (ii) Process (A) The unit of resource ownership. (B) The unit of dispatching.

a) (i) A and (ii) B

b) (i) B and (ii) A

c) (i) A, B

d) (ii) A, B.

Question : 3

Resident set of process is

a) Portion of a process that is actually in main memory at any time.

b) Portion of a process that is actually in virtually memory at any time.

c) A and b both true.

d) None of these.

Question : 4

I/O redirection

a) implies changing the name of a file

b) can be employed to use an exiting file as input file for a program

c) implies connection to programs through a pipe

d) none of the above

Question : 5

The MS-DOS an operating system supports

a) Single user process and multiple threads

b) Multiple user process and single thread

c) Single user process and single thread

d) Multiple user processes and multiple threads.

Question : 6

In micro kernel architecture following is false.

a) Intersection takes place only between adjacent layers.

b) Intersection takes place via micro kernel.

c) It supports portability.

d) It supports object-oriented operating system.