Which of the following memories needs refresh to store information?

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Which of the following memories needs refresh to store information?

1.Cache

2.SRAM

3.DRAM

4.All of these

Posted Date:-2021-12-05 17:02:30

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  1. How can you measure the speed of RAM?
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  8. Which of the following statement is false about dynamic RAM?
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  14. How many types of RAM are available?
  15. In which of the following transistor and capacitor is used?
  16. In which type of memory, once the program or data is written, it cannot be changed?
  17. In which type of ROM, data can be erased by ultraviolet light and then reprogrammed by the user or manufacturer?
  18. Main memory (also called primary memory) store(s)
  19. Primary storage is . . . . . . . as compared to secondary storage.
  20. RAM is volatile in nature because
  21. RAM is _ _ _ _ _ _ and _ _ _ _ _.
  22. SDRAM stands for
  23. Storage that stores or retains data/information permanently after power off is called
  24. The Boot sector files of the system are stored in which computer memory?
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  27. The main memory of a personal computer can also be called
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  30. The smallest unit of measuring data in the computer is
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  33. What is the full form of RAM?
  34. What is the full form of ROM?
  35. What is the size of the computer accumulator register?
  36. Which computer memory chip allows simultaneous both read and write operations?
  37. Which memory acts as a buffer between CPU and main memory?
  38. Which of the following can be used as main memory?
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  40. Which of the following has the fastest speed in the computer memory hierarchy?
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  42. Which of the following is an example of volatile memory?
  43. Which of the following is “built-in memory” in the computer?
  44. Which of the following is not RAM?
  45. Which of the following is primary memory (or main memory)?
  46. Which of the following is the feature of SRAM?
  47. Which of the following is the lowest in the computer memory hierarchy?
  48. Which of the following is the smallest entity of memory?
  49. Which of the following is used to transfer data between the processor (CPU) and memory?
  50. Which of the following is/are examples of non-volatile storage?
  51. Which of the following memories needs refresh to store information?
  52. Which of the following memory is non-volatile?
  53. Which of the following memory storage is slow?
  54. Which of the following memory uses flip flop component?
  55. Which of the following statement is true about secondary memory (auxiliary memory)?
  56. Which of the following statement is/are true about static RAM?
  57. Which of the following statements are not correct about cache memory?
  58. Which of the following statements are not correct about the main memory of a computer?
  59. Which process is used to map logical addresses of variable length onto physical memory?
  60. Which type of RAM can be used as cache memory?
  61. Which type of ROM is used for erasing purposes only?
  62. Why do we use cache memory between CPU and main memory?
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