Which electronic component was made out of semiconductor material?

A. Vacuum tubes

B. Transistors

C. ICs

D. All of above

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

You can do it
  1. A hybrid computer
  2. Modern Computer are very reliable but they are not
  3. EEPROM stands for
  4. Computers with 80286 microprocessor is
  5. Which of the following file organization is most efficient for a file with a high degree of file activity?
  6. An IBM system/38 represents the computer class of:
  7. VGA is
  8. Reading data is performed in magnetic disk by
  9. Which of the following magazines covers only the IBM PC and its compatibles?
  10. A normal CD- ROM usually can store up to _________ _data?
  11. Which of the following helps to protect floppy disks from data getting accidentally erased?
  12. Which of the following is the most powerful computers?
  13. Number crunchier is the informal name for
  14. Codes consisting of light and dark marks which may be optically read is known as
  15. What is the date when Babbage conceived Analytical engine
  16. ________ represents raw facts, where-as________ is data made meaningful.
  17. Which of the following is a class of computers based on model?
  18. Which of the following is internal memory?
  19. An operating system intended for use on microprocessor based systems that support a single user is
  20. Which unit is known as nerve center of computer?
  21. Which of the following is not processing?
  22. When did arch rivals IBM and Apple Computers Inc. decide to join hands?
  23. The Third Generation Computer was made with .
  24. Which of the following devices have a limitation that we can only store information to it but cannot…
  25. You use a(n) ________, such as a keyboard or mouse, to input information
  26. First generation computers used_____ for memory
  27. Which of the following is not the classification of computers based on application?
  28. A state. is a bi-stable electronic circuit that has
  29. What is a brand?
  30. When was Pascaline invented?