Which of the following features are related to power management? Each correct answer represents a complete solution. Choose two.

Hot plugging refers to the ability to add or remove devices while a system is running, which is a hardware feature, not directly a power management mode for the entire system.

Hibernate mode is a power management feature that saves all open documents and running applications to the hard disk and then turns off the computer, consuming no power until restarted.

Standby mode (also known as Sleep mode) is a power management feature that saves the current session to RAM and puts the computer into a low-power state, allowing for a quick resume.

Safe mode is a diagnostic startup mode for Windows that loads only essential drivers and services, and it is unrelated to power saving or management.