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Computer systems. - Coggle Diagram
Computer systems.
Embedded systems.
Any system that can complete IPOS and has a CPU.
RAM volatile
Any system hat contains a Central Processing unit(CPU)
RAM/ROM The way the data is stored.
Rom NON VOLATILE
A system with a dedicated function and in a larger mechanical system.
Examples: Washing Machines, Smart fridges, cars. and smartwatches
Computer Speed
Can be increased more cores.
Increased by more cache
Increased by a increased clock speed.
CPU
Fetch decode execute instructions.
Most are not originally made for computers.
Made of 4 components. registers-mini cpu. cache memory stores all frequently used instructions. Control unit conrols the flow of instructions. Arithmetic logic unit does all the calculations.
Central processing unit
Processor recieve the input and provide output.
Output The correct response
Volatile - data is not saved when computer is turned off
Non Volatile- data is saved when computer is turned off
IPOS input process output storage.
Storage- place on computer where data and instructions are kept.
Computer system A set of integrated devices that can Input Output process and store data
Primary storage on the computer.
Secondary- physical storage.
AN electronic device for storing and processing data.
Input Any device that sends data to the computer
Process the process of the computer understanding the data
Output Any device that displays the data
Storage The internal place where data is kept.
Cache- Where frequently used data is stored
Processing The process of the computer understanding the data it has been sent.
Fetch collect the data
Decode Understanding the instruction/task.
Execute carry out the task