Representing Multimedia Digitally

Questionnaire Digital Images & Video

These are questions created from the information that you have just read. Select the option which is correct from the following setence.

1. The RGB color model is an additive color model in which ____,_____ and ______are added together in various ways to reproduce a broad array of colours
Red, Green and Blue
Red, Yellow and Green
Cyan, Magenta and Black

2. What is a lossy compression?
Any method of data compression that guarantees the original data can be reconstructed exactly, bit-for-bit
Compression in which image data is lost and the image cannot be retrieved in its original form

3. What does GIF stand for?
Graphics Interchange Format
Graph Interchange Format
Graphics Interlink Format

4. JPEG is intended for compressing images that will be looked at by humans? True or False
True
False

5. JPEG handles only still images? True or False
True
False