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The digital computer was developed primarily in

A. USSR

B. Japan

C. USA

D. UK

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

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  1. Which of the following is not anti- viruses' software?
  2. Charles Babbage is considered the father of modern computers because
  3. Which characteristic of computer distinguishes it from electronic calculators?
  4. Unwanted repetitious messages, such as unsolicited bulk e-mail is known as
  5. Which of the following processors use RISC technology?
  6. Which is an item of storage medium in the form of circular plate?
  7. Which statement is valid?
  8. How many numbers could ENIAC store in its internal memory
  9. Which of the following is the smallest storage?
  10. A register organized to allow to move left or right operations is called a
  11. ________ provides process and memory management services that allow two or more tasks, jobs, or programs…
  12. Following IC chip integrates 100 thousands electronic components per chip
  13. An error in computer data is called
  14. The actual execution of instructions happens in
  15. ________ Store data or information temporarily and pass it on as directed by the control unit
  16. MSI is the abbreviation of
  17. Which of the following is related to fifth generation computers?
  18. LSI, VLSI & ULSI chips were used in which generation?
  19. ________ is the key to close a selected drop -down list; cancel a command and close a dialog box.
  20. Who designed the first electronics computer ? ENIAC/
  21. Mnemonic a memory trick is used in which of the following language?
  22. A hybrid computer
  23. Todays computer giant IBM was earlier known by different name which was changes in 1924. What was that…
  24. When was the world's first laptop computer introduced in the market and by whom?
  25. ________ is the ability of a device to "jump" directly to the requested data
  26. The word processing task associated with changing the appearance of a document is
  27. A normal CD-ROM usually can store up to data?
  28. Which is a semi conductor memory?
  29. Chief component of first generation computer was
  30. Microprocessors as switching devices are for which generation computers?