Across
- 4. form of message
- 6. the extent to which a test, experiment or procedure measures what it aims to measure
- 7. a physical,human,or virtual tool.
- 8. uses electronic devices for distribution
- 9. a category of literature or art
Down
- 1. information used for calculating
- 2. an error in reasoning or logic
- 3. press,print,radio, TV,internet news, entertainment sources
- 4. support or confirmation of a claim
- 5. a collection of data organised in a computer
