operating system Practice Questions Answers Test with Solutions & More Shortcuts

Question : 41

The two state process models have the following states

a) Running and Not Running

b) Running and Ready

c) Ready and Blocked

d) New and Ready.

Question : 42

In file management, the pile

a) The collection of data in order which they arrive.

b) A fixed format used for records.

c) Records keep with some key sequence.

d) None of these.

Question : 43

In Layered operating system following statement is false

a) Most or all the layers execute in kernel mode.

b) Interaction only takes place between adjacent layers.

c) Functions are organized hierarchically.

d) None of these.

Question : 44

In round robin (time slicing) policy applied on uni processor scheduling

a) When interrupt occurs, the currently running process is placed in ready queue, and next ready job is selected in First come First serve basis.

b) When interrupt occurs, the currently running process is placed in ready queue and next ready job is selected in random order.

c) No interruption is entertained.

d) None of these.

Question : 45

In round robin (time slicing) policy applied on uni-processor scheduling

a) When interrupt occurs, the currently running process is placed in ready queue, and next ready job is selected in First come First serve basis.

b) When interrupt occurs, the currently running process is placed in ready queue and next ready job is selected in random order.

c) No interruption is entertained.

d) None of these.