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MCQ

Q.

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

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MCQ

1.

Hard real time operating system has ______________ jitter than a soft real time operating system.

A

less

B

more

C

equal

D

none of the mentioned

Discussion

MCQ

2.

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

3.

In a real time system the computer results ____________

A

must be produced within a specific deadline period

B

may be produced at any time

C

may be correct

D

all of the mentioned

Discussion

MCQ

4.

What is the disadvantage of real addressing mode?

A

there is a lot of cost involved

B

time consumption overhead

C

absence of memory protection between processes

D

restricted access to memory locations by processes

Discussion

MCQ

5.

Which one of the following is not a real time operating system?

A

VxWorks

B

Windows CE

C

RTLinux

D

Palm OS

Discussion

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