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. Where as a computer mouse moves over the table surface, the trackball is
  2. Which computer was considered the first electronic computer until 1973 when court invalidated the patent?
  3. What kind of memory is both static and non -volatile?
  4. In what respect human beings are superior to computers?
  5. Note book, laptop, palm, hand-held computers are coming under the category of________ computer
  6. A characteristic of card systems is:
  7. A directly accessible appointment calendar is feature of a __ resident package
  8. A factor which would strongly influence a business person to adopt a computer is its
  9. While inserting a diskette into the diskette drive of a PC, the diskette's label side should face
  10. Which of the following memories must be refreshed many times per second?
  11. Cursor is a
  12. What is the first stage in software development?
  13. Which of the following is the first computer to use Stored Program Concept?
  14. The computer that process both analog and digital is called
  15. Which of the following memories allows simultaneous read and write operations?
  16. The two basic types of record access methods are:
  17. 1 nibble equals to
  18. Which of the following does not store data permanently?
  19. Computers with 80286 microprocessor is
  20. The first computers were programmed using
  21. How many bit code is used by Murray code for TELEPRINTER machines.
  22. What is a light pen?
  23. Hardware or software designed to guard against unauthorized access to a computer network is known as…
  24. What type of resource is most likely to be a shared common resource in a computer Network?
  25. ________ Is the appearance of typed characters?
  26. Bit stands for
  27. Which of the following is true?
  28. DOS stands for
  29. The primary function of the ________ is to set up the hardware and load and start an operating system
  30. Which device is used as the standard pointing device in a Graphical User Environment?