Which electronic component was made out of semiconductor material?

A. Vacuum tubes

B. Transistors

C. ICs

D. All of above

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  1. What does the disk drive of a computer do?
  2. In latest generation computers, the instructions are executed
  3. Which of the following is a read only memory storage device?
  4. Who invented Mark I?
  5. ALU is
  6. Which part of the computer is used for calculating and comparing?
  7. MIS is designed to provide information needed for effective decision making by?
  8. Number crunchier is the informal name for
  9. What is the first stage in software development?
  10. The computer code for the interchange of information between terminals is
  11. A computer cannot 'boot' if it does not have the
  12. Algorithm and Flow chart help us to
  13. Computers process data into information by working exclusively with :
  14. Which of the following is not a primary storage device?
  15. A device invented by Dr. Bobeck in 1966, for mass storage of data is
  16. Which of the following memories has the shortest access times?
  17. Floppy disks are available in
  18. Identify the true statement
  19. FORTRAN is
  20. What is the name of the display feature that highlights are of the screen which requires operator attention?
  21. How was the generation of computer classified?
  22. Which of the following statement is false?
  23. The scrambling of code is known as:
  24. Which of the following is the largest unit?
  25. The basic operations performed by a computer are
  26. Which is the highest form?
  27. A physical connection between the microprocessor memory and other parts of the microcomputer is known…
  28. A kind of serial dot-matrix printer that forms characters with magnetically-charged ink sprayed dots…
  29. The process of transferring files from a computer on the Internet to your computer is called
  30. Who designed the first electronics computer ? ENIAC/