ITF Chapter 4 Review

Question 1

What is the purpose of a device driver?

Accepted Answer

To allow the operating system to communicate with hardware devices

Question 2

What is a kernel in the context of an operating system?

Accepted Answer

The core part of the OS that manages system resources

Question 3

A user receives an email with spelling errors that asks the user to download an invoice. What should they do?

Accepted Answer

Delete the email without opening the attachment or clicking on the link.

Question 4

Which of the following is an example of a desktop operating system?

Accepted Answer

Ubuntu

Question 5

Which of the following operating systems is open source?

Accepted Answer

Linux

Question 6

Which of the following best describes a "task manager" in an operating system?

Accepted Answer

A utility that shows running processes and allows you to manage them

Question 7

Which of the following is a graphical user interface (GUI) element?

Accepted Answer

A button

Question 8

A user's computer is running slowly, and they want to free up space. What's the best approach to resolve this issue?

Accepted Answer

Uninstall unused applications and delete unnecessary files.

Question 9

Bob needs to share a file, but it's too large to send via email. What is the most appropriate method to share this file?

Accepted Answer

Use a cloud storage service and share a download link.

Question 10

What is the purpose of a file system in an operating system?

Accepted Answer

To organize and manage files on storage devices

Question 11

A user's Wi-Fi is not appearing in the list of available networks on their laptop. What's the most likely first step?

Accepted Answer

Ensure the laptop's Wi-Fi is turned on.

Question 12

Which file system is commonly used in Windows operating systems?

Accepted Answer

NTFS

Question 13

What does "virtualization" mean in the context of an operating system?

Accepted Answer

Running multiple operating systems on a single hardware platform

Question 14

Which of the following is a common task that an operating system performs?

Accepted Answer

Process management

Question 15

What is the primary function of an operating system?

Accepted Answer

To manage hardware and software resources

Question 16

What does "OS-level security" typically involve?

Accepted Answer

Protecting the operating system and data from unauthorized access

Question 17

Which of the following operating systems is designed for mobile devices?

Accepted Answer

Android

Question 18

What does "multitasking" mean in an operating system?

Accepted Answer

Running multiple processes simultaneously

Question 19

What does the term "booting" refer to in an operating system?

Accepted Answer

Starting up the computer

Question 20

A user needs to create a backup of important files so they are not lost. What is the most effective way to create this?

Accepted Answer

Use a cloud-based backup service to automatically back up files.

Questions 20