computer amir, amandine
TRANSCRIPT
What is a Computer ?
A computer is a programmable machine
The screen and monitor
The system unit
The printer
The mouse
The hard drive (or disk drive)
Hardware components
They are: Disk drives, Screens, Key board, Printer, Motherboard, Chip
Software components
They are computer instructions or programmes
RAM (random-access memory)
It refers to read and write memory
ROM (read-only memory)
It contains instructions to start up the computer
Mass storage
It is composed of :
-Hard disk
-CD
-DVD
CPU (central processing unit)
It's the brain of te computer, where calculations take place .
It's the microprocessor
The key board