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Quiz 3

Authored by Uthpala Athukorala

Computers

1st - 3rd Grade

Used 6+ times

Quiz 3
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is meant by 'processor scheduling policy'?

Selecting a memory location for a process

Adding a processor to the system

Deciding which process to run at given time

None

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mark the incorrect statement.

Scheduling policy should maximize the throughput.

Latency is the time each process waits before executing

Multiprogramming increases the efficiency of the system.

A scheduling policy should minimize the throughput.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

High level scheduling policy determines

which jobs the system allows to compete actively for system resources.

which processes shall be allowed to compete for processors.

which active process the system will assign to a processor when one next becomes available.

None

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A scheduling policy is preemptive, if

A scheduling policy is preemptive, if

the system can remove the processor from the process it is running.

once the system has assigned a processor to a process, the system can not remove that processor from that process.

it minimizes the latency

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The purpose of maintaining a memory hierarchy is

Increase the efficiency and storage capacity

Decrease the throughput

Allocate more jobs to processor

Increase the CPU utilization

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Temporal Locality means

Temporary locate the process

Many processes that access data and instructions once are likely to access them again in the future

Temporary locate the memory

None

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Three memory management strategies are

First fit, Best fit and Worst fit

Low level, Intermediate level and high level

Fetch, Placement, Replacement

Secondary, Primary and Cache

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