G6 Revision Quiz

What does ‘digital data’ mean?

• Data stored in books

• Data stored using electrical switches only

• Data stored using only 0s and 1s

• Data stored as printed images

Which of these is NOT an example of digital content a computer can store?

• Sound

• Text

• Feelings

• Images

Which term means turning text, images or audio into 0s and 1s?

• Decoding

• Rendering

• Encoding

• Transferring

Why do computers use binary data?

• Because it’s cheaper

• Because they only understand on and off signals

• Because it’s easier for humans

• Because they can’t store letters

What does ASCII stand for?

• Automatic Standard Code for Information Interchange

• American Standard Code for Information Interchange

• Advanced System Code for Internet Interface

• Applied Software Code for Internet Information

What is ASCII used for?

• Storing images

• Storing colours

• Storing text characters

• Storing passwords

Which of these is NOT an example of intellectual property?

• A song you wrote

• A sculpture you made

• A computer you bought

• A computer game you designed

Why is True Colour useful?

• It creates sound effects

• It stores only 2 colours

• It lets computers display millions of colours

• It turns video into text

Which option is an example of using a strong password?

• Using your name and birthday

• Using ‘12345678’

• Using only lowercase letters

• Using upper & lowercase letters, numbers & symbols

Which symbol shows a site is secure?

• An open lock

• A broken padlock

• A green tick

• A small locked padlock