How Computers Work
What Makes a Computer, a Computer?
4 things Makes a Computer, a Computer is :
- Input - Storage - Processing - Output
beside electrical components “ circuits “
- Computer is tool make to solve problems.
- Input is What you do in your mouse,keyboard,microphone,…
- Computer Storage Input in memories.
- Output depends on what the computer design to do.
Binary(0,1) & Data
- Computers Work on ‘1’ and ‘0’ , by waier and circuits.
| 1 | 0 | |— |— | |on |off | |yes |no | |true|fales|
- one of this signale called a Bit.
System
there are 10 number from 0 to 9 .
- in Binary or Decimal each position have value:
with more Bits/waiers you can git big number.
- also characters have a value.
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and photo have a very small pieces called Pixels(color),can represente with 0,1.
- every Input or Output is type of data
logic operations
