Which of the following option is example of Operating System ?

Correct option is D

The correct answer is (d) All of the above.

An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. The primary purpose of an OS is to enable user interaction with the computer in a user-friendly manner.

Examples of Operating Systems:

• Windows: Developed by Microsoft, Windows is one of the most widely used operating systems globally, known for its user-friendly interface and broad software compatibility.

• LINUX: An open-source operating system modeled after UNIX, Linux is renowned for its security, flexibility, and is widely used in servers, desktops, and embedded systems.

• Mac OS: Developed by Apple Inc., macOS (formerly OS X) is the operating system for Apple's Mac computers, recognized for its sleek design and seamless integration with other Apple products.

Therefore, all the options listed—Windows, LINUX, and Mac OS—are examples of operating systems.

Additional Information:

An operating system (OS) is system software that manages computer hardware and software resources, providing common services for computer programs. It acts as an intermediary between users and the computer hardware, facilitating the execution of applications and efficient utilization of resources.

Key Functions of an Operating System:

1. Resource Management: Allocates CPU time, memory space, and input/output devices to various applications, ensuring efficient operation and preventing conflicts.

2. User Interface Provision: Offers interfaces such as command-line or graphical user interfaces (GUIs) to enable user interaction with the computer system.

3. File System Management: Organizes and controls access to data on storage devices, allowing for file creation, deletion, reading, and writing.

4. Process Scheduling: Determines the execution order of processes, managing multitasking and ensuring fair resource distribution among applications.

5. Security and Access Control: Protects system resources and data from unauthorized access and ensures system integrity