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DOS stands for

A. Disk Operating System

B. Disk operating session

C. Digital Operating System

D. Digital Open system

You can do it
  1. Which of the following is still useful for adding numbers?
  2. An optical input device that interprets pencil marks on paper media is
  3. Which of the following is the first computer to use Stored Program Concept?
  4. An online backing storage system capable of storing larger quantities of data is
  5. A program that performs a useful task while simultaneously allowing destructive acts is
  6. Why ABC is considered electro-mechanical computer?
  7. Which is not consisted in a processor
  8. Which is an item of storage medium in the form of circular plate?
  9. What is a brand?
  10. Abacus was the first
  11. A byte consists of
  12. What is the other name for programmed chip?
  13. To locate a data item for storage is
  14. Which of the following is not a binary number?
  15. Can you tell what passes into and out from the computer via its ports?
  16. The brain of any computer system is
  17. A computer cannot 'boot' if it does not have the
  18. Memory is made up of
  19. Which is used for manufacturing chips?
  20. In the third Generation of computers
  21. A set of information that defines the status of resources allocated to a process is
  22. Which access method is used for obtaining a record from a cassette tape?
  23. Which of the following programming language started from second generation?
  24. On-line real time systems become popular in ________ generation
  25. What is meant by a dedicated computer?
  26. Which of the following is not electro-mechanical computer?
  27. The ALU of a computer responds to the commands coming from
  28. EBCDIC stands for
  29. Which printer is very commonly used for desktop publishing?
  30. MSI is the abbreviation of