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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. Before a disk drive can access any sector record, a computer program has to provide the records disk…
  2. An application suitable for sequential processing is
  3. The radian of a number system
  4. Most of the inexpensive personal computers do not have any disk or diskette drive. What is the name…
  5. What are the three decisions making operations performed by the ALU of a computer?
  6. The two major types of computer chips are
  7. The ability to recover and read deleted or damaged files from a criminal's computer is an example of…
  8. A dumb terminal has
  9. Office LANS, which are scattered geographically on large scale, can be connected by the use of corporate
  10. One of the popular mass storage device is CD ROM. What does CD ROM stand for?
  11. Which is valid statement?
  12. Integrated Circuits (ICs) are related to which generation of computers?
  13. Hard disk is coated in both side with
  14. Touch Screen is________
  15. Which is the largest computer?
  16. One millisecond is
  17. From which generation operating systems were developed?
  18. Which of the following memory medium is not used as main memory system?
  19. Which of the following storage devices can store maximum amount of data?
  20. Which of the following memories allows simultaneous read and write operations?
  21. Which of the items below are considered removable storage media?
  22. An application program that helps the user to change any number and immediately see the result of that…
  23. Programs designed to perform specific tasks is known as
  24. Which is a unit representing the no bits of discrete.
  25. The purpose of vacuum tube was to NOT act like
  26. Personnel who design, program, operates and maintains computer equipment refers to
  27. Who is the father of personal computer?
  28. CD-ROM stands for
  29. SMPS stands for
  30. Is an OOP principle