Operating System (OS)
What is dispatch latency ?

The whole time taken by all processor
None of the listed here
The time taken by the processor to write a file into disk
The time taken by the dispatcher to stop one process and start another

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Operating System (OS)
The necessary conditions needed before deadlock can occur?

Mutual Exclusion, Hold and wait, Preemption, No Circular Wait
No Mutual Exclusion, Hold and wait, Preemption, Circular Wait
Mutual Exclusion, No Hold and wait, Preemption, Circular Wait
Mutual Exclusion, Hold and wait, No Preemption, Circular Wait

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Operating System (OS)
Which of the following functions is(are) performed by the loader

adjust all address dependent locations, such as address constants, to correspond to the allocated space.
allocate space in memory for the programs and resolve symbolic references between object decks
physically place the machine instructions and data into memory.
None of these
All of these

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