Please enable JavaScript.
Coggle requires JavaScript to display documents.
:checkered_flag: MEMORY - Coggle Diagram
:checkered_flag: MEMORY
Definition
Consist of electronic components that store instructions waiting to be executed by processor
Function :question:
Store data & instructions , wait to executed by processor
Hold results of processing data (info)
Types
Volatile
Memory loses its content when power turn off
selagi ada power, dia kerja
temporary
E.g. Random Access Memory (
RAM
)
main memory
read & write by processor
holds data / programs that currently being used by processor
assemble a small circuit board ( memory module ) which is plugged onto memory slots
Types
SRAM ( static RAM )
DRAM ( dynamic RAM )
MRAM ( Magnetoresistive RAM )
Non-volatile
Does not lose it contents when power is turn off
Permanent
Examples
Read-only Memory (ROM)
memory chips that stores permanent data / instructions
most data cannot be modified
Contains small startup program (BIOS) - to boost computer
Exists as chip on motherboard
Flash memory
CMOS