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When was the transistors invented?

A. 1948

B. 1938

C. 1958

D. 1968

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

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  1. Which of the following registers is loaded with the contents of the memory location pointed by the PC?
  2. The Second Generation Computer was based on .
  3. If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be
  4. Which of the following are the cheapest memory devices in terms of Cost/Bit?
  5. ASCII is a coding system that provides
  6. Which of the following device was not invented by Babbage?
  7. The first computers were programmed using
  8. The term computer' is derived from
  9. How many numbers could ENIAC store in its internal memory
  10. The amount of vertical space between lines of text in a document is called
  11. Punched cards were first introduced by
  12. ________ Computers are of large size
  13. The Second Generation Computer was based on ________.
  14. Access time is
  15. BCD is
  16. ASCII stands for
  17. Which of the following is correct full form of BCD?
  18. Reusable optical storage will typically have the acronym-
  19. Which language is directly understood by the computer without translation program?
  20. It was in 2028 BS the was brought in to calculate census datA.
  21. Help Menu is available at which button?
  22. Why are vacuum tubes also called valves?
  23. Which of the items below are considered removable storage media?
  24. Which of the following is called low level languages?
  25. Which of the following computer is not invented by J.P. Eckert and John Mauchly?
  26. Which technology is used in Compact disks?
  27. People often call ______ as the brain of computer system
  28. The term ________ designates equipment that might be added to a computer system to Enhance its functionality.
  29. Which of the following registers is used to keep track of address of the memory location where the next…
  30. ________ is the ability of a device to "jump" directly to the requested data