read04a.md

Read: 04b - Computer Architecture and Logic

How do Computers Work?

• starting with what makes a cumputer a cumputer and you look information is represeented inside the computer using electrical singals going on and off at maind boggling speeds

how computers use circuits

• the circuits it is do evrything from simple math to simulating entire virtual worlds

the 4 parts of a computer

• input , output store all the information

they are 4 things common to all computers

• input

  • They are the tools that we use to enter data, such as the keyboard, mouse, touch and camera that converts the information you take from one and zero

• storage

• processing

• output

  • Inputs through one and zero are converted to images, sounds, texts, and may be

and this make computers a computers

ones & zero

computers work on ones & zero ,ones & zero do play a big role in hoe computers work on the inside

and inside a computer are electric wires and circuits that carry all the information in a computer

THE BINARY NUMBER SYSTEM

in the THE BINARY NUMBER SYSTEM we have digits from zero to nine and thats how we have learned to count in the binarry system , we only have tow digits ; zero & one with these tow digits we can count up to any number what abuot text, images sound all these can also be represented with numbers.

HOW?

• text in bainary

  • Each letter has its number distinguished from ones & zero for example A (100000) B(010000)

• Images in bainary

  • Pictures have a lot of pixels, and every pixel has a color and every color has a number ones & zero

  

  Software and hardware

  when you see inside a computing device you see a bunch of circuits , chips , wires , and all sort of other stuff its called hardware

  Software is all the computer programs, or code , running on the machine it is can be anything like games ,maps and apps