Y7 Computer Science (Binary and Devices)

How do computers work with numbers

• Using Decimal

• Using Binary

• Using Hexadecimal

• Using Trinary

What is the purpose of a SatNav?

• Give Directions

• Take Photos

• Drive the car

• Play games

Binary number system uses...

• 0-9

• 0-1

• 0-2

• 1-2

Decimal number system uses...

• 0-9

• 0-1

• 0-2

• 1-2

The purpose of a tablet computer is to...

• Entertain

• Make phone calls

• Send E-mails

• Read Books

What is the purpose of a smartphone...

• Give directions

• Take photos

• Make phone calls

• Browser the internet

True or False: Computers can think for themselves?

• True

• False

True or False: Computer use the Decimal number system?

• True

• False

Who tells computers what to do?

• Programmers

• Other computers

• The Internet

• Binary

Which jobs might you find a computer scientist doing?

• Programming

• Data Analyst

• Clown

• Builder