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Operating-systems Questions Set 39:

Quiz Mode

The __________ swaps processes in and out of the memory.

User

Memory Manager

CPU

CPU Manager

Solution:

Which of the following factors are true about deadlock?

Request a resource

Use the resource

Release the resource

All of the above

Solution:

Binding of instructions and data to memory addresses can be done at ________

Execution time

Compile time

Load time

All of the mentioned

Solution:

Compaction is _____

a technique for overcoming internal fragmentation

a technique for overcoming external fragmentation

a paging technique

a technique for overcoming fatal errors

Solution:

The Dining Philosophers problem will occur in case of:

5 philosophers and 5 chopsticks

6 philosophers and 5 chopsticks

3 philosophers and 5 chopsticks

6 philosophers and 4 chopsticks

Solution:

In the priority scheduling algorithm, __________ is allocated to the process with the highest priority.

CPU is allocated to the process with highest priority

Equal priority processes can not be scheduled

None of the mentioned

CPU

Solution:

What is address binding?

Binding two addresses together to form a new address in a different memory space

Locating an address with the help of another address

Going to an address in memory

A mapping from one address space to another

Solution:

Real-time streaming protocol is used _____

to control streaming media servers

for establishing and controlling media sessions between endpoints

All of the mentioned

to provide real-time control of playback of media files from the server

Solution:

What is the role of a long-term scheduler?

It selects which process to remove from memory by swapping

It selects which process has to be brought into the ready queue

It selects which process has to be executed next and allocates CPU

None of the above

Solution:

To change the CPU mode from privileged to non-privileged,

a hardware interrupt is needed

a software interrupt is needed

a privileged instruction (which does not generate an interrupt) is needed

a non-privileged instruction (which does not generate an interrupt) is needed

Operating-systems Questions Set 39:

The __________ swaps processes in and out of the memory.

Solution:

Which of the following factors are true about deadlock?

Solution:

Binding of instructions and data to memory addresses can be done at ________

Solution:

Compaction is _____

Solution:

The Dining Philosophers problem will occur in case of:

Solution:

In the priority scheduling algorithm, __________ is allocated to the process with the highest priority.

Solution:

What is address binding?

Solution:

Real-time streaming protocol is used _____

Solution:

What is the role of a long-term scheduler?

Solution:

To change the CPU mode from privileged to non-privileged,

Solution:

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