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What is the main difference between a mainframe and a super computer?

A. Super computer is much larger than mainframe computers

B. Super computers are much smaller than mainframe computers

C. Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many

D. Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.

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  4. Which of the following machine was not invented by Charles Babbage?
  5. Which of the following is not the classification of computers based on application?
  6. The digital computer was developed primarily in
  7. Which device is required for the Internet connection?
  8. The computer code for the interchange of information between terminals is
  9. A dumb terminal has
  10. When was Pascaline invented?
  11. What is the most common tool used to restrict access to a computer system?
  12. Which of the following is first generation of computer?
  13. EEPROM stands for
  14. Where are data and programme stored when the processor uses them?
  15. The basic operations performed by a computer are
  16. Punched cards were first introduced by
  17. What is a light pen?
  18. What is the other name for programmed chip?
  19. Which of the following is true?
  20. The storage subsystem in a microcomputer consists mainly of or media with varying capacities
  21. In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted…
  22. Which was the computer conceived by Babbage?
  23. CD-ROM is a
  24. The word processing task associated with changing the appearance of a document is
  25. The report card and merit list forms the
  26. An operating system intended for use on microprocessor based systems that support a single user is
  27. Which type of computers uses the 8-bit code called EBCDIC?
  28. A hard copy would be prepared on a
  29. The basic operations performed by a computer are
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