Basic Operating system components

Question 1

What is the primary function of an operating system?

Answer 1

To manage computer hardware and software resources and provide common services for computer programs.

Question 2

True or False: An operating system serves as an interface between the user and the computer hardware.

Answer 2

True

Question 3

Fill in the blank: The __________ manages the execution of processes in an operating system.

Answer 3

Process Scheduler

Question 4

What are the two main types of operating systems?

Answer 4

Batch and time-sharing operating systems.

Question 5

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

Answer 5

The core component that manages system resources and communication between hardware and software.

Question 6

Multiple choice: Which of the following is NOT a function of an operating system? A) Memory management B) Process management C) Web browsing

Answer 6

C) Web browsing

Question 7

What is the role of device drivers in an operating system?

Answer 7

To allow the operating system to communicate with hardware devices.

Question 8

True or False: The user interface is a component of the operating system.

Answer 8

True

Question 9

What is virtual memory?

Answer 9

A memory management technique that creates an illusion of a larger main memory by using disk space.

Question 10

Fill in the blank: The __________ is responsible for managing the computer’s memory hierarchy.

Answer 10

Memory Manager

Question 11

What does the term ‘multitasking’ mean in operating systems?

Answer 11

The ability to execute multiple processes simultaneously.

Question 12

Multiple choice: Which of the following is an example of an operating system? A) Microsoft Word B) Windows 10 C) Google Chrome

Answer 12

B) Windows 10

Question 13

What is file management in an operating system?

Answer 13

The process of storing, retrieving, and organizing files on a storage device.

Question 14

True or False: The command line interface is a type of user interface in operating systems.

Answer 14

True

Question 15

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

Answer 15

To provide a way for programs to request services from the operating system.

Question 16

Fill in the blank: The __________ is responsible for handling input and output operations in an operating system.

Answer 16

I/O Manager

Question 17

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

Answer 17

A program that runs in the background to perform specific tasks.

Question 18

Multiple choice: Which component of an operating system is responsible for process synchronization? A) Memory Manager B) Process Manager C) File Manager

Answer 18

B) Process Manager

Question 19

What is the difference between a process and a thread?

Answer 19

A process is an independent program in execution, while a thread is a smaller unit of a process that can be scheduled for execution.

Question 20

True or False: Operating systems can only run on personal computers.

Answer 20

False

Question 21

What is a graphical user interface (GUI)?

Answer 21

A user interface that allows users to interact with electronic devices through graphical icons and visual indicators.

Question 22

Fill in the blank: The __________ provides a way for users to interact with the operating system through commands.

Answer 22

Command Line Interface (CLI)

Question 23

What is process scheduling?

Answer 23

The method by which an operating system decides which processes to run and for how long.

Question 24

Multiple choice: Which of the following is a type of operating system? A) Real-time OS B) Spreadsheet OS C) Web browser OS

Answer 24

A) Real-time OS

Question 25

What does 'booting' refer to in operating systems?

Answer 25

The process of starting up a computer and loading the operating system.

Question 26

True or False: An operating system can be classified as either open-source or proprietary.

Answer 26

True

Question 27

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

Answer 27

To track system performance and resource usage.

Question 28

Fill in the blank: The __________ is the component that handles security and access control in an operating system.

Answer 28

Security Manager

Question 29

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

Answer 29

An interface that allows users to interact with the operating system through commands.

Question 30

Multiple choice: Which of the following is an example of a real-time operating system? A) Windows B) Linux C) VxWorks

Answer 30

C) VxWorks

Question 31

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

Answer 31

To provide information about running processes and the ability to manage them.