Year 8 Term 5 Baseline

Which of these is not an example of a Character Set?

• ASCII

• UNICODE

• BASIC

How many characters does ASCII include?

• 128
• 16 million
• 60

Upper and lower case letters have a different ASCII code

• True
• False

How many characters does UNICODE have?

• 128

• 65,000 +

• 52

Which character set would be most suitable for Arabic?

• ASCII
• UNICODE

What are images made up of?

• Pixels

• Samples

• Squares

What is meant by the resolution of an image?

• The number of pixels in an image

• The quality of an image (how good it looks)

What is meant by the colour depth of an image?

• The number of colours in an image

• The number of bits each pixel can use to store colour data

What language do pixels store colour data in?

• English
• Data
• Binary

How is the resolution of an image measured?

• Height x Depth

• Width x Height