Typical acronym of reuseable optical storage will be..............

Storage which stores or retains data after power off is called-

Data gathering in computer means, they allow to use........ data.

A permanent memory, which halls data and instruction for start-up the computer and does not erase data after power off.

The process to copy the software in hard disk from secondary storage media is called-

Which of the following memories must be refreshed many times per second?

When we work on any document on PC, it is stored temporarily on-

USB - type storage device is-

The faster, costlier and relatively small form of storage-managed computer system hardware is :

Permanent instructions that the computer uses when it is turned on that can not be changed by other instructions are contained in-