Storage Devices Flashcards
1
Q
What is RAM and it’s features?
A
Random Access Memory.
Volatile (content lost when computer is off) Temporary (read from written to)
2
Q
Purpose of RAM
A
Stores users to open programs
3
Q
RAM’s impact on computer performance
A
More RAM, faster data processing and better performance
4
Q
What is ROM and its features?
A
Read Only Memory.
Non-volatile (content cannot be changed)
5
Q
Purpose of ROM
A
Storing “boot-up” program
6
Q
ROM’s impact on computer performance
A
More ROM, faster boot up
7
Q
What is Cache and its features?
A
Store something temporarily in a computing environment
8
Q
Cache’s features
A
Volatile, located near processor so fast memory and more expensive
9
Q
Purpose of Cache?
A
Faster processing of frequently accessed instructions
