Buffer
Backing storage
PROM
Accumulator E. None of the above
Answer is Right!
Answer is Wrong!
The correct answer is: B. Backing storage
Backing storage is a secondary storage device that is used to store data and information external to the main storage. It is a non-volatile storage device, which means that it can retain data even when the power is turned off. Backing storage devices are typically used to store large amounts of data, such as files, programs, and operating systems.
- Buffer is a temporary storage area that is used to hold data that is being transferred between two devices. It is a volatile storage device, which means that it loses data when the power is turned off.
- PROM is a type of read-only memory (ROM) that can be programmed once. It is a non-volatile storage device.
- Accumulator is a register in a computer that is used to store the result of an arithmetic or logical operation. It is a volatile storage device.
- None of the above is not a valid option.
I hope this helps!