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Q.

The OS X has ____________

A

monolithic kernel

B

hybrid kernel

C

microkernel

D

monolithic kernel with modules

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MCQ

1.

In real time operating system ____________

A

all processes have the same priority

B

a task must be serviced by its deadline period

C

process scheduling can be done only once

D

kernel is not required

Discussion

MCQ

2.

For real time operating systems, interrupt latency should be ____________

A

minimal

B

maximum

C

zero

D

dependent on the scheduling

Discussion

MCQ

3.

Which one of the following is a real time operating system?

A

RTLinux

B

VxWorks

C

Windows CE

D

All of the mentioned

Discussion

MCQ

4.

What is the priority of a real time task?

A

must degrade over time

B

must not degrade over time

C

may degrade over time

D

none of the mentioned

Discussion

MCQ

5.

The amount of memory in a real time system is generally ____________

A

less compared to PCs

B

high compared to PCs

C

same as in PCs

D

they do not have any memory

Discussion

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