Memory

This section describes all attributes of memory

Edu Level: Unit1

Date: Aug 17, 2024

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The function of each of the following Memory types:

Long term memory which stores the information necessary for the boot up of the computer

Short term memory which stores information that is currently being processed

Programmable ROM which can be erased and reused

Programmable ROM which can be erased and reused using an electrical charge

The purpose of each Memory features and an example of each:

The faster the number the faster your computer can store and retrieve data e.g. RAM

The overall capacity 6GB etc

The maximum number of bits the CPU can process at one time

Whether it is permanent or temporary

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	CAPACITY	ACCESS SPEED	ACCESS METHOD	PORTABILITY
Hard drive	500GB-12TB	Slow	Direct	Low
DVD	4.7GB	Slow	Index Sequential	High
External Hard drive	1TB	Slow		Mid
Memory card	2GB-2TB	Fast	Direct	High