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The brain of any computer system is

A. ALU

B. Memory

C. CPU

D. Control unit

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

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  3. Most of the first generation computers were
  4. IBM 1401 is
  5. Computers built before the First Generation of computers were:
  6. What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to…
  7. Which of the following helps to protect floppy disks from data getting accidentally erased?
  8. UNIVAC is
  9. Operating system, editors, and debuggers comes under?
  10. What is the first stage in software development?
  11. ________ computers operate essentially by counting
  12. IBM stands for
  13. Which of the following is not electro-mechanical computer?
  14. The personnel who deals with the computer & its management put together are called
  15. In 1999, the Melissa virus was a widely publicised:
  16. Before a disk drive can access any sector record, a computer program has to provide the record's disk…
  17. Number crunchier is the informal name for
  18. An error in software or hardware is called a bug. What is the alternative computer jargon for it?
  19. Raw facts and figures about any particular topic are
  20. The technology that stores only the essential instructions on a microprocessor chip and thus enhances…
  21. Symbolic languages were developed in
  22. Computer system comprises of major units
  23. Integrated Circuits (Ics) are related to which generation of computers?
  24. Chief component of first generation computer was
  25. Which of the following is called low level languages?
  26. The number of records contained within a block of data on magnetic tape is defined by the
  27. Word length of a Personal Computer is ___
  28. When a key is pressed on the keyboard, which standard is used for converting the keystroke into the…
  29. The commonly used standard data code to represent alphabetical, numerical and punctuation characters…
  30. All of the following are examples of storage devices EXCEPT: