Wats is a internal disk drive

Answer: Internal disk drive is the main storage device located in a computer. It usually contains software applications, the operating system and other files.

Internal disk drive

Hard drive is disk, optical, or tape drive that resides inside the computer is an internal hard drive is a Mostly all the computers come along with a internal hard drive. This internal hard drive stores pre-installed applications and the operating system.

some desktops also has many hard drive bays. Internal hard drives has 2 main connections - one connection for data and other for power. It also stores the personal files. When internal hard disk is damaged files in it cannot be recovered. Hence it is necessary to keep a back for it always.