Question $51(1$ point$)$

Which of the following is NOT an example of a multi$-$threading model

Many$-$to$-$one

Many$-$to$-$many

None$-$to$-$one

One$-$to$-$one

Question $52(1$ point$)$

The two separate modes of operating in a system are:

physical mode and logical mode

kernel mode and privileged mode

supervisor mode and system mode

user mode and kernel mode

Question $53(1$ point$)$

If a program terminates abnormally, a dump of memory may be examined by

a $\_$ to determine the cause of the problem.

shell

module

debuggershell

control cardA process control block

determines. which process is to be executed next

is an example of a process queue

stores the address of the next instruction to be processed by a different process

includes information on the process's state

Question $55(1$ point$)$

The $\_\_\_\_$ multithreading$-$model multiplexes many user$-$level threads to a

smaller or equal number of kernel threads.

one$-$to$-$one model

many$-$to$-$one model

many$-$to$-$some model

many$-$to$-$many model

Question $56(1$ point$)$

involves distributing tasks across multiple computing cores.

Task parallelism

Data parallelism

Concurrency

Parallelism

Question $57(1$ point$)$

Which of the following can be a solution to the problem of indefinite

blockage of low priority processes?

$$ Aging

$$ All of the other answers are correct.

Starvation

Multilevel queue