Which of the following is not an example of application software?

• A. Operating System
• B. Word Processor
• C. Spreadsheet
• D. Web Browser

Answer: (A)

Distinguishing system software from application software is what this is testing. An operating system is system software that manages hardware resources, provides core services, and gives a platform for other programs to run. It isn’t used directly to perform everyday tasks like creating documents, doing calculations, or browsing the web. Those tasks are carried out by application software such as a word processor, a spreadsheet, or a web browser. Because its primary role is to enable and support applications rather than perform user tasks itself, the operating system is not an example of application software.