main components of a computer
Post on 05-Aug-2015
77 Views
Preview:
TRANSCRIPT
COMPUTER
CPU(Central
Processing Unit)
Memory devices
Computer Devices
Communication Networks
(BUS)
EXTERNAL PARTS
HARDWARE
Peripherals
THE CPU
CPU (CENTRAL PROCESSING UNIT)
• It is the PROCESSOR CHIP
• The BRAIN behind the operations, where the actual calculations take place.
• Here the INSTRUCTIONS (= the building blocks of programs) are HANDLED by the computer
CPU
ALU (Arithmetic Logic Unit)
REGISTERS CU
- Considers what keys you have pressed
- -decides what to do
- Coordinates the images
Fare clic sull'icona per inserire un'immagine
top related