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Web cam is an

A. input unit device

B. output unit device

C. processing device

D. Input and Output device

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  1. Compilers and interpreters are themselves
  2. Symbolic logic was discovered by
  3. Which of the following is not a valid size of a Floppy Disk?
  4. Serial access memories are useful in applications where
  5. Which of the following statement is false?
  6. Hardware or software designed to guard against unauthorized access to a computer network is known as…
  7. Symbolic languages were developed in
  8. A notation used to express clearly on algorithm is known as
  9. An error in software or hardware is called a bug. What is the alternative computer jargon for it?
  10. Which American computer company is called Big Blue?
  11. Which of the following is true?
  12. What produces useful information out of data?
  13. Which is a non-standard version of a computing language?
  14. When was the worlds first laptop computer introduced in the market and by whom?
  15. Microprocessors as switching devices are for which generation computers
  16. Slide Rules was invented in
  17. The first machine to successfully perform a long series of arithmetic and logical operations was:
  18. ALU and Control Unit jointly known as
  19. Which of the following programming language were used in first generation computers?
  20. Which of the following are (is) considered to be video component?
  21. Computer operators
  22. Which company is the biggest player in the microprocessor industry?
  23. An optical input device that interprets pencil marks on paper media is
  24. When was the world's first laptop computer introduced in the market and by whom?
  25. WAN is a most used abbreviation in Networking, what is its full form?
  26. An integrated circuit is
  27. Which of the following is still useful for adding numbers?
  28. Which is used for manufacturing chips?
  29. The time for which a piece of equipment operates is called
  30. High density double sided floppy disks could store _____ of data