Operating System Memory Management Worksheet

Operating System Memory Management Worksheet

University

100 Qs

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Operating System Memory Management Worksheet

Operating System Memory Management Worksheet

Assessment

Quiz

Information Technology (IT)

University

Practice Problem

Medium

Created by

Irish Dajero

Used 6+ times

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100 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

A system runs multiple applications simultaneously, and the OS ensures they don’t overwrite each other’s data in RAM. What concept does this describe?

Memory allocation

Memory protection

Paging

Fragmentation

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

An engineer designs an OS module that decides where in memory each process will run. What is this module’s role?

Device driver

Memory Management Unit

File Manager

I/O Controller

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

If the OS cannot allocate enough memory to a running program, what could happen?

The system automatically expands RAM

The process crashes

The OS ignores the request

The process pauses until more CPU is available

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

A developer notices that two programs modify the same memory address. Which OS feature failed?

Virtual memory

Memory protection

Address translation

Fragmentation control

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

During multitasking, the OS ensures each program uses only its assigned memory area. What is being managed?

Process scheduling

Memory allocation

File access

Data encryption

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The OS assigns the first free partition large enough to fit a process. Which algorithm is used?

Best Fit

Worst Fit

First Fit

Random Fit

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

A process needs 220 KB. The OS finds partitions of 100 KB, 250 KB, and 400 KB. Using First Fit, which will it choose?

100 KB

250 KB

400 KB

None

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