Question

A back up store from which any random data can be accessed without reading all existing data is called

Answer 1

Answer:

glo

Explanation:

Answer 2

A "backup store" from which any random data can be accessed without reading all existing data is termed as "direct access".

Explanation:

In Sequential type, access will begin from the beginning and continue on each element one after another in order. This type of one-by-one storage and access is called Sequential/Serial access.

Direct access allows the access of any element directly by locating it by its index number or address. A direct/random access method is such that data information is instantly accessed.

Magnetic tape is of sequential access type, whereas CDs are of the direct access type.