Crossword 4

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Across
  1. 4. Brain of computer is called as
  2. 6. A signal that temporarily halts normal execution to service an event
  3. 7. A circuit that compares two voltages and outputs a digital signal
  4. 8. The transistor terminal that collects charge carriers
  5. 9. Technique of combining multiple signals for transmission over one channel
  6. 12. A circuit that adds two binary digits without the carry is called as a ____ adder
  7. 13. A circuit that converts AC to pulsating DC
  8. 14. A peripheral used for measuring time intervals
  9. 19. Property of a coil that opposes change in current
Down
  1. 1. SI unit of temperature
  2. 2. Configurable digital input/output pins
  3. 3. A semiconductor doped with impurities
  4. 5. A commonly used N type doping material with the atomic number 15
  5. 6. An op-amp circuit that performs mathematical integration
  6. 10. Is also called as wireless fidelity
  7. 11. A register that points to the top of the stack memory is called as a _______ pointer
  8. 15. A circuit that converts DC to AC
  9. 16. A passive component that limits current flow
  10. 17. A table showing all possible input combinations and outputs is called as a _____ Table
  11. 18. A diode designed to operate in reverse bias for voltage regulation is a _____ diode