First generation computers used_____ for memory

A. vacuum tubes

B. silicon chips

C. magnetic drum


You can do it
  1. Which of the following memories has the shortest access times?
  2. Computer is free from tiresome and boardroom. We call it
  3. The brain of any computer system is
  4. Bit map terminal
  5. Which of the following will happen when data is entered into a memory location?
  6. Floppy disks which are made from flexible plastic material are also called?
  7. The scrambling of code is known as:
  8. An index register that is automatically incremented or decremented with each use is
  9. An _________ Device is any device that provides information, which is sent to the CPU
  10. Which of the following is not a binary number?
  11. Most of the first generation computers were
  12. Which of the following is not an electronic computer?
  13. Bit stands for
  14. Napier's Bones were invented in
  15. When was Apple Macintosh II microcomputer introduced in the market?
  16. How many symbols exist in Baudot code?
  17. What characteristic of read-only memory (ROM) makes it useful?
  18. Most important advantage of an IC is its
  19. To produce high quality graphics (hardcopy) in color, you would want to use a/n
  20. Which part of the computer is used for calculating and comparing?
  21. What was the expected feature of fifth generation computers when Japan started FGCS?
  22. When was the company named IBM?
  23. Multi user systems provided cost savings for small business because they use a single processing unit…
  24. Basic is _____ language.
  25. An online backing storage system capable of storing larger quantities of data is
  26. Web cam is an
  27. The latest PC keyboards use a circuit that senses the movement by the change in its capacitance,
  28. Which of the following is not input unit device?
  29. Which of the following memory medium is not used as main memory system?
  30. Which number system is usually followed in a typical 32-bit computer?