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".

You can do it
  1. The contents of information are stored in
  2. Multi user systems provided cost savings for small business because they use a single processing unit…
  3. Most important advantage of an IC is its
  4. A normal CD-ROM usually can store up to data?
  5. Which of the following is associated with error detector?
  6. Compilers and interpreters are themselves
  7. What does DMA stand for?
  8. One of the popular mass storage device is CD ROM. What does CD ROM stand for?
  9. First generation computers used_____ for memory
  10. In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted…
  11. In what respect computers are superior to human beings?
  12. Malicious software is known as:
  13. A name or number used to identify storage location devices?
  14. The brain of any computer system is
  15. Which of the following registers is loaded with the contents of the memory location pointed by the PC?
  16. A physical connection between the microprocessor memory and other parts of the microcomputer is known…
  17. Which computer has been designed to be as compact as possible?
  18. What is the responsibility of the logical unit in the CPU of a computer?
  19. What are the stages in the compilation process?
  20. The contribution of Konrad Zuse was long ignored because
  21. The difference between people with access to computers and the Internet and those without this access…
  22. Computers with 80286 microprocessor is
  23. ASCII stands for
  24. Modern Computers are very reliable but they are not
  25. Which of the following programming language started from second generation?
  26. Which is used for manufacturing chips?
  27. EEPROM stands for
  28. The subject of cybernetics deals with the science of
  29. WAN stands for
  30. Which output device is used for translating information from a computer into pictorial form on paper.