WorksheetsComputers
Total questions: 20
Worksheet time: 10mins
What is not a computer?
an electronic machine
forgot easily
thinking machine
What is a machine?
Steps
Input ---> Process ---> Output
Input ---> Output ---> Process
Output ---> Process ---> Input
Input
Process
Output
Input
Process
Output
Graphics software
Word processing software
Spreadsheet software
You use it to see people while talking to them on the Internet.
webcam
mouse
You wear them on your head to hear sounds.
headphones
speakers
We use it to move around the screen.
mouse
modem
We use it to type information into a computer.
tower
keyboard
We use it to copy documents or pictures onto a computer.
screen
scanner
It is connected to a computer and can make copies of documents onto paper.
printer
DVD drive
It is a device which uses a telephone line to connect computers.
modem
external drive
It is a tall box which contains the main parts of a computer such as the hard disk and the drives.
controller
tower
