Chief component of first generation computer was

A. Transistors

B. Vacuum Tubes and Valves

C. Integrated Circuits

D. None of above

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  1. Identify the correct statement
  2. Who built the world's first electronic calculator using telephone relays, light bulbs and batteries?
  3. Which part interprets program instructions and initiate control operations.
  4. Computer operators
  5. First page of Website is termed as-
  6. The value of each bead in earth is
  7. What is the name of an application program that gathers user information and sends it to someone through…
  8. Which network is a packet switching network?
  9. A hybrid computer
  10. A hybrid computer
  11. Light pen and joystick are________
  12. The device that can both feed data into and accept data from a computer is
  13. Any method for controlling access to or use of memory is known
  14. ________ is the key we use to run the selected command.
  15. What was the main disadvantage of vacuum tubes?
  16. One of the main feature that distinguish microprocessors from micro-computer is
  17. Switching device of fifth generation computer is________
  18. What is the name of the display feature that highlights are of the screen which requires operator attention?
  19. The technology that stores only the essential instructions on a microprocessor chip and thus enhances…
  20. John Napier invented Logarithm in
  21. What is the most common tool used to restrict access to a computer system?
  22. Which of the following was a special purpose computer?
  23. The actual execution of instructions happens in
  24. Magnetic tape can serve as
  25. COBOL is widely used in application s
  26. The term gigabyte refers to
  27. What was the first computer to perform all calculation using electronics rather than wheels, ratchets,…
  28. A device invented by Dr. Bobeck in 1966, for mass storage of data is
  29. ________ are used to identify a user who returns to a Website
  30. Which of the following is not true?