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revision - Coggle Diagram
revision
the cpu
central processing unit
also known as the processor and is the brain of the computer
units within
arithmetic logic unit-calculations are taken place
control unit-decodes problems within the computer
immediate access store-holding data
improving performance
clock speed
cores
cache memory
is carried out billion times per second
software
something that is on the computer nut you cannot see it working until displayed by the moniter
systems within
operating system-manages softwares
application software-customers wants
utility software-cleans
a computer system
a set of integrated devises that can ipos data
ipos stands for input process output storage
fde cycle
fetch decode execute
decode instructions are understood
execute instructions are carried out
fetch-instructions are collected
hard ware
only part of the computer that we can touch and feel
embedded system
is a computer with dedicated function within a larger mechanical system