A person who used his or her expertise to gain access to other people's computers to get information illegally or do damage is a-

A. Hacker

B. spammer

C. instant messenger

D. programmer

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. A device for converting handwritten impressions into coded characters & positional coordinates for input…
  2. Which of the following device was not invented by Babbage?
  3. A name applied by Intel corp. to high speed MOS technology is called
  4. When was Pascaline invented?
  5. All of the following are examples of storage devices EXCEPT:
  6. Which of the following memories must be refreshed many times per second?
  7. Compression of digital data for efficient storage is
  8. Which was the world's first minicomputer and when was it introduced?
  9. Which is a machine-oriented high-level language for the GEC 4080 series machines.
  10. Which of the following is not processing?
  11. Magnetic disk is an example of
  12. The first firm to mass-market a microcomputer as a personal computer was
  13. What is the name of the display feature that highlights are of the screen which requires operator attention?
  14. RAM is also called as
  15. What is the responsibility of the logical unit in the CPU of a computer?
  16. Which of the following is an example of fifth generation computer?
  17. The time for which a piece of equipment operates is called
  18. Which of the following is used as a primary storage device?
  19. The 2's compliment of a binary no. is obtained by adding________to its 1's compliment.
  20. The brain of any computer system is
  21. What is the date when Babbage conceived Analytical engine
  22. A computer Program that translates one program instruction at a time into machine language is called…
  23. In a computer, most processing takes place in
  24. When a computer is switched on, the booting process performs
  25. The process of transferring files from a computer on the Internet to your computer is called
  26. The output quality of a printer is measured by
  27. UNIVAC is
  28. The amount of vertical space between lines of text in a document is called
  29. ABC is a
  30. In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted…