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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

Correct Answer : A.


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  1. What difference does the 5th generation computer have from other generation computers?
  2. How many types of storage loops exists in magnetic bubble memory
  3. A set of flip flops integrated together is called
  4. Which of the following are the two main components of the CPU?
  5. UNIVAC is
  6. Which of the following programming language started from second generation?
  7. What is the date when Babbage conceived Analytical engine
  8. Which computer memory is used for storing programs and data currently being processed by the CPU?
  9. The advantage of COM are its __ and __
  10. Multi user systems provided cost savings for small business because they use a single processing unit…
  11. What was the first computer to perform all calculation using electronics rather than wheels, ratchets,…
  12. Which of the following memories must be refreshed many times per second?
  13. Which number system is usually followed in a typical 32-bit computer?
  14. BCD is
  15. Access time is
  16. As compared to the secondary memory, the primary memory of a computer is
  17. People often call ______ as the brain of computer system
  18. An online backing storage system capable of storing larger quantities of data is
  19. The number of records contained within a block of data on magnetic tape is defined by the
  20. An index register that is automatically incremented or decremented with each use is
  21. The process of transferring files from a computer on the Internet to your computer is called
  22. An optical input device that interprets pencil marks on paper media is
  23. An _________ Device is any device that provides information, which is sent to the CPU
  24. Time during which a job is processed by the computer is
  25. Which is valid statement?
  26. Which of the following is not anti- viruses' software?
  27. ________ is the measurement of things such as fingerprints and retinal scans used for security access.
  28. CD-ROM is a
  29. A set of information that defines the status of resources allocated to a process isA) Process control
  30. Instruction in computer languages consists of