Computer bacis parts & how does it work

Download Computer bacis parts & how does it work

Post on 16-Feb-2017

37 views

Category:

Education

3 download

TRANSCRIPT

PowerPoint Presentation

Welcome COMPUTER FUNDAMENTALS AND PROGRAMMING IN C

What is computer?

A computer is a machine that takes instructions and performs computations based on those instructions.

Computer input & output devicesComputer input devicesKeyboard.Mouse.Scanner.Light Pen.Microphone.Joy Stick.Computer output devicesMonitor.Printer.Speaker.Projector.Plotter.

HYPERLINKFacebookGoogleGmailYahoo

How does Computer work?.The Central Processing Unit:(CPU),Buses,Ports and controllers,ROM;Main Memory (RAM);Input Devices;Output Devices;Secondary Storage;floppy disks,hard disk,CD-ROM