Digital Electronics - Memory and Storage - Discussion

Discussion Forum : Memory and Storage - General Questions (Q.No. 92)
92.
Which of the following is one of the basic characteristics of DRAMs?
DRAMs must have a constantly changing input.
DRAMs must be periodically refreshed in order to be able to retain data.
DRAMs have a broader "dynamic" storage range than other types of memories.
DRAMs are simpler devices than other types of memories.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Esther said:   6 years ago
To be refreshed for every 4 milliseconds to retained the binary information so option B.

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