Memory Devices – 21

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21. Refreshing DRAM typically must occur every ________.

(a) 2 s
(b) 2 ms
(c) 8 s
(d) 8 ms

Answer

Answer : (b)

Explanation

Explanation : No answer description available for this question. Let us discuss.

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Memory Devices - 46
555555555546. Typically, how often is DRAM refreshed? (a) 2 to 8 ms (b) 4 to 16 ms (c) 8 to 16 s (d) 1 to 2 s
Tags: ms, memory, devices, typically, dram, electronics, engineering
Memory Devices - 167
5555555555167. The number of 16k × 4 memories needed to construct a 128k × 8 memory is ________. (a) 4 (b) 8 (c) 12 (d) 16
Tags: memory, devices, electronics, engineering
Memory Devices - 110
5555555555110. The refresh period for capacitors used in DRAMs is ________. (a) 2 ms (b) 2 s (c) 64 ms (d) 64 s
Tags: ms, memory, devices, electronics, engineering
Memory Devices - 109
5555555555109. What is the maximum time required before a dynamic RAM must be refreshed? (a) 2 ms (b) 4 ms (c) 8 ms (d) 10 ms
Tags: ms, memory, devices, electronics, engineering
BJT - 52
555555555552. Transistors are ________-terminal devices. (a) 2 (b) 3 (c) 4 (d) 5
Tags: devices, electronics, engineering

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