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What was the first computer to perform all calculation using electronics rather than wheels, ratchets, or mechanical switches?

A. Mark I

B. ABC

C. Z3

D. None of above

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  1. To prevent the loss of data during power failures, use a(n):
  2. The first electronic general purpose digital computer built by Eckert and Mauchly called ENIAC did not…
  3. Central Processing Unit is combination of
  4. Human beings are referred to as Homosapinens, which device is called Sillico Sapiens?
  5. ASCII stands for
  6. Which 8-bit chip was used in many of today's TRS-80 computers?
  7. Any type of storage that is used for holding information between steps in its processing is
  8. Who designed the first electronics computer ENIAC?
  9. CD-ROM is a
  10. 1 nibble equals to
  11. Which of the following statements is true?
  12. A single packet on a data link is known as
  13. The tracks on a disk which can be accessed without repositioning the R/W heads is
  14. Which language was devised by Dr. Seymour Cray?
  15. Seek time is
  16. From which generation operating systems were developed?
  17. Which of the following is correct full form of BCD?
  18. What is an interpreter?
  19. A CPU contains
  20. The programs which are as permanent as hardware and stored in ROM is known as
  21. Today's computer giant IBM was earlier known by different name which was changes in 1924. What was that…
  22. ASCII stands for
  23. ________ is computer software designed to operate the computer hardware and to provide platform for…
  24. What was the first computer to perform all calculation using electronics rather than wheels, ratchets,…
  25. When did John Napier develop logarithm?
  26. The act of retrieving existing data from memory is called
  27. A type of channel used to connect a central processor and peripherals which uses multiplying is known…
  28. Which of the following contains permanent data and gets updated during the processing of transactions?
  29. When was vacuum tube invented?
  30. A digital computer did not score over an analog computer in terms of