storage Flashcards
1
Q
List the unit of digital data from the smallest to the largest.
A
Bit-Nibble-Byte(B)-Kilobyte(KB)-Megabyte(MB)-Gigabyte(GB)-Terabyte(TB)-Petabyte(PB)
2
Q
How many Kilobyte in Terabyte?
A
1024x1024x1024=1,073,741,824/
1000x1000x1000=1,000,000,000.
3
Q
What is the function of the Primary Storage?
A
It is used to save programs and data that are currently being used.
4
Q
what is the different between of the Primary Storage and the Secondary storage?
A
Primary Storage is much quicker than the Secondary storage but its exists is smaller quantities than secondary storage.
5
Q
Examples of primary storage.
A
ROM,RAM and cache
6
Q
Examples of secondary storage.
A
Hard disks,solid state devices,CD-ROMs …..
