What is the use of set and reset flag?

Set and reset flags are used in computer programming and digital circuits to control the state of a specific condition or event. A "set" flag indicates that a particular condition has occurred or is true, while a "reset" flag signifies that the condition is false or has been cleared. These flags help manage state transitions, facilitate communication between different parts of a system, and trigger specific actions based on the current status. They are essential in synchronizing processes and ensuring proper system behavior.