Delhi Police Constable Exam Model Paper 7

Volatile memory is a computer memory that loses its data when the computer is turned off.

RAM is a volatile memory.

• RAM stands for random access memory.
• RAM requires power to maintain the stored information
• RAM is a temporary memory.
• RAM is located on the motherboard.

ROM is a non-volatile memory

• ROM stands for read-only memory.
• ROM doesn't lose its data when the computer is turned off.

PROM stands for programmable read-only memory.

EPROM stands for erasable programmable read-only memory.