Which of the following is System Software?

Software is broadly categorized into two main types: system software and application software. This distinction is fundamental to understanding how computers operate and how users interact with them.

• The correct answer is Windows 11. Windows 11 is an operating system, which is a prime example of system software. System software manages and controls the computer hardware and provides a platform for application software to run. It handles essential tasks like memory management, process scheduling, and input/output operations.
• MS Word is incorrect. Microsoft Word is an application software designed for word processing.
• MS Excel is incorrect. Microsoft Excel is an application software used for spreadsheet creation and data analysis.
• PowerPoint is incorrect. PowerPoint is an application software used for creating presentations.

All three (MS Word, MS Excel, PowerPoint) are part of the Microsoft Office suite, which are productivity applications that run on top of an operating system like Windows 11.