Patterns and Representation in ASCII and Binary

What is a pixel?

• Tiny squares of colour on a screen.
• A fairy like creature thatlives in a forest.
• A whole picture.
• A binary code.

What happens the further you zoom in on a picture?

• The less pixels you can see.
• The more pixels you can see.
• The pixels jump.
• The pixels swap places.

When a picture becomes blurry, what is the key-term for descibing what the picturehas become?

• Pick up truck
• Pixie letters
• Pixar
• Pixelated

When we have a 'one-bit' colour, which are the only two binary numbers that are possibilities?

• 00 and 11
• 000 and 111
• 0 and 1
• 0000 and 1111

The colour of a pixel can be stored as a _______ number

• Unicode
• Hex
• Binary
• ASCII

The higher the colour depth, the _________the image file size.

• Smaller
• Larger

The higher the resolution, the ____ the file size.

• Smaller
• Larger

Each pixel is represents in...

• Boolean

• random numbers

• binary

• sand

What does colour depth mean?

• It refers to the number of bits used to represent the colour.
• It refers to how deep the colours go
• it refers to the number of bytes in the colours

What language do computers use?

• English
• Binary
• UNICODE