UGC NET Dec-2020 and June-2021 Paper-2
October 8, 2023Binary-search-tree
October 8, 2023Memory-Interfacing
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Question 4
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How many 32K × 1 RAM chips are needed to provide a memory capacity of 256K-bytes?
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8
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32
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64
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128
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Question 4 Explanation:
Each chip capacity = 32K × 1- bit
Needed memory capacity = 256K – bytes = 256K*8 bits
Number of chips needed = 256K*8 / 32K×1 = 64
Needed memory capacity = 256K – bytes = 256K*8 bits
Number of chips needed = 256K*8 / 32K×1 = 64
Correct Answer: C
Question 4 Explanation:
Each chip capacity = 32K × 1- bit
Needed memory capacity = 256K – bytes = 256K*8 bits
Number of chips needed = 256K*8 / 32K×1 = 64
Needed memory capacity = 256K – bytes = 256K*8 bits
Number of chips needed = 256K*8 / 32K×1 = 64