Operating Systems (COMPUTER)

Welcome to your Operating Systems (COMPUTER)

What is the primary function of an operating system?

Print documents

Play multimedia files

Manage computer peripherals

Manage computer hardware and software resources

None

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

Control access to files and directories

Manage file indexing

Manage file encryption

Manage file compression

None

What is the role of a scheduler in the context of operating systems?

Manage the order of task execution

Manage network protocols

Manage computer graphics

Manage file permissions

None

What is the purpose of an operating system loader?

Load system settings

Load device drivers

Load the operating system into memory during startup

Load software applications

None

What is the purpose of task manager in an operating system?

Manage hardware resources

Encrypt user files

Monitor and control running processes

Manage file permissions

None

What is the purpose of system backup in an operating system?

Create copies of system files and data for recovery purposes

Encrypt user files

Manage file permissions

Manage hardware resources

None

Which of the following is not an operating system?

MacOS

Microsoft Word

Linux

Windows

None

What is a device driver in the context of operating systems?

A hardware component that stores device data

A hardware component that controls device settings

A software component that allows the operating system to communicate with hardware devices

A software application for managing devices

None

What is the purpose of system restore in an operating system?

Encrypt user files

Manage file permissions

Restore the operating system to a previous state

Create system backups

None

10.

What is the purpose of virtualization in an operating system?

Improve system security

Enhance graphical user interface

Increase hardware performance

Run multiple operating systems on a single physical machine

None

11.

What is a shell in the context of operating systems?

Command-line interface for interacting with the operating system

Component of a GUI

Protective covering for computer hardware

Type of computer processor

None

12.

Which of the following is not a characteristic of real-time operating systems?

Used in mission-critical applications

Predictable response times

Ability to multitask

High priority given to critical tasks

None

13.

What is the difference between a process and a program in the context of operating systems?

A process is a type of hardware component

They are the same thing

A process is an instance of a program in execution

A program is an instance of a process in execution

None

14.

What is the purpose of an interrupt in the context of operating systems?

Manage keyboard input

Initiate system shutdown

Signal events that need immediate attention

Create delays

None

15.

What is the purpose of process synchronization in an operating system?

Coordinate system backups

Coordinate access to shared resources

Coordinate multiple users

Coordinate software updates

None

16.

What is the purpose of system update in an operating system?

Manage file permissions

Encrypt user files

Manage hardware resources

Install patches and updates to improve system security and performance

None

17.

What is virtual memory used for in operating systems?

Protecting system files

Extending available memory by using disk space

Running virtual reality applications

Storing system settings

None

18.

What is the purpose of a recovery partition in an operating system?

Restore the operating system to a previous state

Store user data

Manage file permissions

Encrypt user files

None

19.

What is the primary function of a bootloader in an operating system?

Manage system settings

Load device drivers

Load the operating system into memory during startup

Manage network connections

None

20.

What is the purpose of disk cleanup in an operating system?

Optimize disk performance

Remove unnecessary files and free up disk space

Encrypt user files

Manage file permissions

None

21.

What is the purpose of disk defragmentation in an operating system?

Organize disk partitions

Manage file permissions

Rearrange fragmented files to improve disk performance

Encrypt user files

None

22.

What is the primary purpose of an operating system scheduler?

Manage processes and tasks

Manage computer memory

Manage network connections

Manage computer graphics

None

23.

What is the purpose of the command-line interface (CLI) in an operating system?

Manage network connections

Manage system settings

Allow users to interact with the operating system by typing commands

Provide a graphical user interface

None

24.

What does GUI stand for in the context of operating systems?

Graphical User Interface

Graphics Utility Interface

Global Usage Index

General User Interaction

None

25.

What is the purpose of system calls in an operating system?

Provide an interface for interacting with the kernel

Make phone calls

Create user accounts

Schedule tasks

None

26.

What is the purpose of memory management in an operating system?

Manage printer resources

Manage network connections

Manage allocation and deallocation of memory resources

Manage hard disk space

None

27.

What is the purpose of input/output redirection in an operating system?

Redirect system backups

Redirect system updates

Redirect input/output streams to/from files or devices

Redirect system notifications

None

28.

What is the purpose of system logs in an operating system?

Record system events and errors

Track user activity

Manage system updates

Manage file permissions

None

29.

What is the role of a filesystem in an operating system?

Manage network connections

Manage computer hardware

Organize and store data on storage devices

Manage user accounts

None

30.

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

Manage user accounts

Manage file permissions

Store configuration settings and options

Manage system backups

None

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