How many types of storage loops exists in magnetic bubble memory

A. 8

B. 4

C. 16

D. 2

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  1. Registers, which are partially visible to users and used to hold conditional, are known as
  2. A Pixel is
  3. Who invented EDSAC?
  4. A term associated with the comparison of processing speeds of different computer system is:
  5. What is the name of the display feature that highlights are of the screen which requires operator attention?
  6. The term gigabyte refers to
  7. ________ Computers are of large size
  8. Microprocessors can be used to make
  9. The first general purpose electronic digital computer in the world was
  10. When a key is pressed on the keyboard, which standard is used for converting the keystroke into the…
  11. Which unit converts user data into machine readable form?
  12. An application program that helps the user to change any number and immediately see the result of that…
  13. Which of the following is not purely output device?
  14. When a computer is switched on, the booting process performs
  15. Who built the world's first electronic calculator using telephone relays, light bulbs and batteries?
  16. Instructions and memory address are represented by
  17. Hardware or software designed to guard against unauthorized access to a computer network is known as…
  18. The term ________ designates equipment that might be added to a computer system to Enhance its functionality.
  19. Which of the following is the largest unit?
  20. Where are data and programme stored when the processor uses them?
  21. Which of the following required large computer memory?
  22. Which of the following is the 1's complement of 10?
  23. Which device of computer operation dispenses with the use of the keyboard?
  24. What does DMA stand for?
  25. What is the number of read-write heads in the drive for a 9- trac magnetic tape?
  26. The term GIGO is relate to which characteristics of computers?
  27. Dot-matrix is a type of
  28. Which of the following is also known as brain of computer
  29. What was the first computer brought in Nepal?
  30. Which of the following was a special purpose computer?