/hich of the following types of operating systems does Windows belong to? A. Real-time operating systems (RTOS) B. Single-user , single task operating systems C. Single-user multi-tasking operating systems D. Multi-user operating systems

The correct answer is C. Single-user multi-tasking operating systems.<br /><br />Windows is a single-user operating system that allows multiple tasks to be performed simultaneously. It is designed to support a single user at a time, but it can handle multiple applications and programs running concurrently. This type of operating system is commonly used in personal computers and laptops, where users can run multiple applications such as a web browser, a word processor, and a media player at the same time.