Which of the following options defines Operating System?

Correct option is B

The correct answer is (B) It is a set of programs that controls the way a computer works and runs other programs.

Explanation:
An Operating System (OS) manages hardware and software resources, providing essential services for other programs to run efficiently.

Information Booster:

• Operating System (OS):
  • Coordinates activities such as memory management, process scheduling, and file management.
  • Common examples: Windows, Linux, and macOS.
• Minister of Electronics and Information Technology: Ashwini Vaishnaw (as of 2025).

Additional Information:

• It is a software that is used to convert source program instructions to set programs: This is related to compilers, not an OS.
• It is a set of programs used to convert high-level language to low-level language: This describes compilers, not an OS.
• It is the actual way of working on computers: This is a vague description, not specifically an OS.