Data Representation - Images and Sound

Front

Quality of an image depends on:

Back

Resolution

Front

Colour depth refers to:

Back

How many bits are used in a file to store colour information in every pixel

Front

The smallest unit of data stored in an image file is called:

Back

Pixels

Front

The resolution of an image refers to the quality of the image.

Back

TRUE

Front

Reducing the amount of colours in the image will

Back

Reduce the amount of binary needed for each pixel.

Front

The binary code for each pixel is used to determine

Back

Which colour will be displayed

Front

Which is NOT an effect of increasing the resolution in an image?

Back

More colours can be displayed.

Front

Colour Depth

Back

The number of bits used per pixel (BPP).

Front

Makes the file smaller by deleting parts of the file permanently (forever)

Back

Lossy Compression

Front

What would you use compression for?

Back

Making an image file smaller