Which type of software is responsible for tasks like disk cleanup and data backup?

• A. Application Software
• B. Operating System
• C. Utility Software
• D. Middleware

Answer: (C)

Utility software is specifically designed to help manage, maintain, and optimize computer resources. It performs essential tasks that ensure the efficiency and effectiveness of a computer system, such as disk cleanup, data backup, and system diagnostics. This type of software does not directly carry out tasks related to specific applications but focuses instead on the health and management of the hardware and system software.

In contrast, application software is aimed at performing specific user-oriented tasks, such as word processing or spreadsheet management, while operating systems serve as the fundamental software that allow users to interact with the hardware. Middleware provides a bridge for communication and data management between different software applications but does not handle maintenance tasks like those performed by utility software. Thus, utility software focuses solely on improving the performance, functionality, and efficiency of a computer system.