Across
- 2. the parts of a computer that you can see and touch
- 5. data which is raw facts that the user enters into the computer
- 6. the first computer for commercial used was introduced to the public in 1951 and was called ________
- 9. Charles ___________ was a math professor in 19th century England responsible for "The Analytical Engine" which is known as the first computer.
- 10. a first generation computer built by John V. Atanasoff and Clifford Berry
- 11. This generation of computers was from 1937-1946; they could only perform a single task
- 14. an electronic machine that accepts, stores, and processes data
- 15. when data is entered into a computer, the computer processes the data to produce __________
- 16. the 1990s gave us the ________ operating system
- 17. the instructions that direct the computer
Down
- 1. During the 2nd generation of computers over 100 computer _________ languages were developed
- 3. in 1984 this company gave us the Macintosh computer with its icon-driven interface
- 4. the first general-purpose digital computer; used vacuum tubes for power
- 7. computer built in 1943 for the military
- 8. ________ disc operating system was born in 1980
- 12. in 1981 this company introduced the personal computer for home and office use
- 13. This generation of computers used transistors instead of vacuum tubes
- 14. Third generation computers were classified after the invention of the integrated __________