Across
- 7. a machine that you can connect to your telephone in order to receive messages left by a person who is calling
- 8. the part of a telephone that you hold close to your mouth and ear when talking on it
- 9. a small machine or device that is handy and does something useful
- 10. a file in which received electronic messages are kept
- 11. programs that you need to operate a computer
- 13. a new device, method or process developed from study and experimentation
Down
- 1. a scientific test that is carried out (usually) by scientists to gain new knowledge
- 2. a secret word, phrase or number that you must type into a device, computer, etc. to be able to use it
- 3. the act of finding (out) something which has always been there but has never been observed before
- 4. a large collection of information that is stored on a computer and which can be accessed or changed at any time
- 5. something that you wear over your ears to listen to music without other people hearing it
- 6. an important discovery that leads to huge achievements in the field of medicine, science, etc. example: People are hoping for a... in the search for a cure for AIDS.
- 12. something that your computer may be infected with