Across
- 3. First arcade game.
- 6. Well known founder of Apple Computers in the 1970's.
- 8. Connects speakers and microphone to the computer.
- 10. Connects phone line to a computer to transmit data.
- 11. Reads data that has been stored on a CD/DVD.
- 12. Programs or Apps that tell the computer what to do.
- 14. Designed the difference engine and the analytical engine. Often referred to as the father of computing.
- 15. Allows the user to record sounds as input in their computer.
- 17. Small portable data storage devices that use flash memory to store and transfer files.
- 20. Developed the first compiler and coined the term debugging.
- 23. Interprets and executes program instructions. Often referred to as the brain.
- 26. Invented modern computing and wrote the paper that became the foundation for computer science.
- 27. A GUI operating system created by Microsoft.
- 28. Circuit board that connect computer to router or network.
- 29. The enclosure that contains most of the hardware components of a computer.
Down
- 1. A pressure-sensitive and motion sensitive device used on a laptop in place of a mouse.
- 2. An output device that produces a hard copy on paper.
- 4. The main printed circuit board in a computer.
- 5. The physical parts of the computer.
- 7. External input device that controls the on-screen pointer.
- 9. Wrote the first computer program for Babbage's Analytical Engine.
- 10. Company that created DOS operating system for the IBM computer.
- 13. Windows, MacOS and Chrome operating systems.
- 16. Provides power to the computer
- 18. Internal storage device with no moving parts.
- 19. Connects the computer to the monitor.
- 21. Magnetic storage device in the computer.
- 22. An input device that converts a pattern of printed bars(UPC) into a number that a computer can read.
- 24. A device that allows pictures to be placed/digitized into a computer.
- 25. Designed ISA which allowed peripherals such as monitors and printers to be connected to computers.