Across
- 2. browser a software application used to access information on the World Wide Web
- 5. the row or set of keys on a piano, organ, typewriter, computer, etc.
- 8. an instrument that changes sound waves into electric currents, used in recording or transmitting sound.
- 9. a wireless technology that uses a radio frequency to share data over a short distance, eliminating the need for wires
- 12. a camera that transmits still or moving images over the internet
- 13. an application program
- 14. random access memory semiconductor memory in which all storage locations can be rapidly accessed in the same amount of time. It forms the main memory of a computer, used by applications to perform tasks while the device is operating
- 16. an electronic device designed for performing operations on data at high speed
Down
- 1. the part of a television or computer on which a picture is formed or information is displayed
- 3. a communication method that uses electronic devices to deliver messages across computer networks
- 4. a computer program that can copy itself and infect a computer without permission or knowledge of the user.
- 6. the science of making machines that can think like humans
- 7. a software application used to access information on the World Wide Web
- 10. system the collection of software that directs a computer's operations, controlling and scheduling the execution of other programs, and managing storage, input/output, and communication resources.
- 11. an electrical device consisting of two earphones held in position by a flexible metallic strap passing over the head
- 15. a palm-sized device equipped with one or more buttons, used to point at and select items on a computer display screen and to control the movement of the cursor