User:Shubhrat mishra/sandbox

Hibernation (or suspend to disk) in computing is powering down a computer while retaining its state. Upon hibernation, the computer saves the contents of its random access memory (RAM) to a hard disk or other non-volatile storage. Upon resumption, the computer is exactly as it was before entering hibernation. Like a powered down system, the power source from a system in hibernation can be removed without any state loss risk.