Computer Hardware Quiz- CO1

123456789101112131415
Across
  1. 3. Set of instructions
  2. 5. Fast CPU memory
  3. 8. Collection of 8 bits
  4. 10. Gives Hard Copy output
  5. 11. Stores system clock
  6. 13. Operating system is a type of ______ software
  7. 14. CPU on a chip
Down
  1. 1. Portable computer
  2. 2. Stores data
  3. 4. Input device
  4. 6. Second-generation computers are made of
  5. 7. __________ RAM needs frequent refreshing
  6. 9. UV erasable ROM
  7. 12. Startup instructions stored in ROM
  8. 15. Permanent Main memory