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Which unit is known as nerve center of computer?

A. ALU

B. CU

C. Memory

D. Registers

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  1. A modem is connected to
  2. Which of the following computer is not invented by J.P. Eckert and John Mauchly?
  3. Primary memory stores
  4. Reusable optical storage will typically have the acronym-
  5. The examination and changing of single bits or small groups of his within a word is called
  6. Which computers are used as servers for any medium sized organizations?
  7. A paper printout of a document is known as
  8. A term associated with the comparison of processing speeds of different computer system is:
  9. A register organized to allow to move left or right operations is called a
  10. The programs which are as permanent as hardware and stored in ROM is known as
  11. The first general purpose electronic computer in the world was
  12. Which of the following is valid statement?
  13. A storage area used to store data to a compensate for the difference in speed at which the different…
  14. Which programming languages are classified as low level languages?
  15. Registers, which are partially visible to users and used to hold conditional, are known as
  16. The earliest calculating devices are
  17. Microprocessors as switching devices are for which generation computers
  18. A systems programming language for microcomputers in the Intel family is
  19. IMB launched its first personal computer called IBM-PC in 1981. It had chips from Intel, disk drives…
  20. Which of the following is intended to be used in all applications runs on mainframe computers.
  21. Bit stands for
  22. Which of the following is not an output device?
  23. ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?
  24. Which of the following is the most quickly accessible storage?
  25. Integrated Circuits (Ics) are related to which generation of computers?
  26. Which is not a comptuer of first generation?
  27. Which of the following is a class of computers based on model?
  28. ALU and Control Unit jointly known as
  29. The actual execution of instructions happens in
  30. The common name for the crime of stealing passwords is: