Memory Questions and Answers updated daily – Computer Knowledge
Memory Questions: Solved 90 Memory Questions and answers section with explanation for various online exam preparation, various interviews, Computer Knowledge Category online test. Category Questions section with detailed description, explanation will help you to master the topic.
Memory Questions
21. What is the bit storage capacity of a ROM with a 1024 * 8 organization?
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Correct Ans:8192
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22. L1 is known as ________.
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Correct Ans:primary cache
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23. EEPROM stands for ________
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Correct Ans:electrically erasable programmable read-only memory
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24. To which pin on the RAM chip does the address decoder connect in order to signal which memory chip is being accessed?
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Correct Ans:The chip enable
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25. The ideal memory ________.
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Correct Ans:has all of the above characteristics
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26. How can UV erasable PROMs be recognized?
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Correct Ans:There is a small window on the chip.
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27. Select the statement that best describes the fusible-link PROM.
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Correct Ans:user-programmable, one-time programmable
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28. Which of the following is not a flash memory mode or operation?
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Correct Ans:Burst
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29. The mask ROM is ________.
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Correct Ans:MOS technology
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30. How many 8 k * 1 RAMs are required to achieve a memory with a word capacity of 8 k and a word length of eight bits?
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Correct Ans:Eight
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31. What is the principal advantage of using address multiplexing with DRAM memory?
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Correct Ans:reduced pin count and decrease in package size
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32. Which of the following memories is volatile?
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Correct Ans:RAM
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33. Why is a refresh cycle necessary for a dynamic RAM?
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Correct Ans:The refresh cycle keeps the charge on the capacitor cells.
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34. On a CD-ROM, ________ are recessed areas representing a 0.
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Correct Ans:pits
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35. The location of a unit of data in a memory array is called its ________.
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Correct Ans:address
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36. On a CD-ROM, ________ are raised areas representing a 1.
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Correct Ans:lands
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37. Which of the following faults will the checkerboard pattern test for in RAM?
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Correct Ans:All of the above
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38. Which of the following memories uses a MOS capacitor as its memory cell?
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Correct Ans:DRAM
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39. How many 1K * 4 RAM chips would be required to build a 1K * 8 memory system?
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Correct Ans:2
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40. Advantage(s) of an EEPROM over an EPROM is/are:
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Correct Ans:the EEPROM can be erased and reprogrammed without removal from the circuit, and can erase and reprogram individual words
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