A system is

A. an integration of different units so as to achieve an objective

B. input unit

C. input and output unit

D. input, output and storage units

You can do it
  1. The complete picture of data stored in database is known as
  2. Which is the type of memory for information that does not change on your computer?
  3. MIS is designed to provide information needed for effective decision making by?
  4. When was the worlds first laptop computer introduced in the market and by whom?
  5. When a file is saved for the first time
  6. Trackball is A________
  7. An application program that helps the user to change any number and immediately see the result of that…
  8. Dot-matrix is a type of
  9. Which of the following is first generation computer?
  10. For which of the following computers can't be used?
  11. The first firm to mass-market a microcomputer as a personal computer was
  12. MSI stands for
  13. Binary numbers need more places for counting because
  14. In analog computer
  15. The process of transferring files from a computer on the Internet to your computer is called
  16. The translator program used in assembly language is called
  17. A general purpose single-user microcomputer designed to be operated by one person at a time is
  18. An online backing storage system capable of storing larger quantities of data is
  19. CD-ROM stands for
  20. In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted…
  21. Father of "C" programming language
  22. Which of the following is not anti- viruses' software?
  23. The proper definition of a modern digital computer is
  24. Which of the following memories needs refreshing?
  25. A computer program that translates one program instructions at a time into machine language is called…
  26. Which of the following generation computers had expensive operation cost?
  27. Which of the following file organization is most efficient for a file with a high degree of file activity?
  28. The personnel who deals with the computer and its management put together are called
  29. Switching device of fifth generation computer is________
  30. The ALU of a computer normally contains a number of high speed storage element called