Types Questions

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11.

In a safety critical system, incorrect operation ____________

A

does not affect much

B

causes minor problems

C

causes major and serious problems

D

none of the mentioned

Correct Answer: C

None.

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12.

Antilock brake systems, flight management systems, pacemakers are examples of ____________

A

safety critical system

B

hard real time system

C

soft real time system

D

safety critical system and hard real time system

Correct Answer: D

None.

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13.

In a ______ real time system, it is guaranteed that critical real time tasks will be completed within their deadlines.

A

soft

B

hard

C

critical

D

none of the mentioned

Correct Answer: B

None.

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14.

Some of the properties of real time systems include ____________

A

single purpose

B

inexpensively mass produced

C

small size

D

all of the mentioned

Correct Answer: D

None.

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15.

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

Correct Answer: A

None.

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16.

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

Correct Answer: B

None.

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