CAO CROSSWORD PUZZLE - EVOLUTION OF COMPUTING

1234567891011121314
Across
  1. 2. Indicate the first generation of computers
  2. 4. The first commercial computer
  3. 9. Indicate the third generation of computers
  4. 10. First calculating machine
  5. 12. This is is an integrated circuit that contains all the functions of a central processing unit of a computer
  6. 13. Indicate the second generation of computers
  7. 14. A thing that allows the user to interact with the electronic
Down
  1. 1. A loom that uses punch cards
  2. 3. The first computer of first generation
  3. 5. BONES which type of rods used for multiplication
  4. 6. Fourth generation used this technology
  5. 7. This is a computer operating program that helps the user interact with different things, created Microsoft, 1980s
  6. 8. The first calculator to be produced in any quantity
  7. 11. A handheld pointing device used for computers and laptops
  8. 12. The first program controlled machine