Search Header Logo

OS Final Exam 2025

Authored by Ulbibi Otarbay

Computers

University

Used 1+ times

OS Final Exam 2025
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Given 3 page frames and the reference string: 7 0 1 2 0 3 0 4 2 3 0 3 2 1 2 0 1 7 0 1, how many page faults will occur using the LRU page replacement algorithm?

10

12

9

15

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Using the same reference string and 3 page frames, how many page faults will the Optimal page replacement algorithm produce?

12

10

9

14

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the given reference string and 3 page frames, how many page faults occur with the FIFO page replacement algorithm?

15

12

9

10

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not considered a main structural component of a computer system?

Processor

Main memory

Operating system

I/O modules

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which component of a computer system is responsible for storing data and programs?

System bus

Processor

I/O modules

Main memory

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following provides for communication among elements of a computer system?

Main memory

Processor

System bus

Control unit

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following element of a computer system moves data between the computer and its external environment?

Processor

I/O modules

Main memory

ALU

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?