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The number of memory chips that are enabled at a time for refresh activity is

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in Microprocessor by (39.4k points)
The number of memory chips that are enabled at a time for refresh activity is

(a) 2

(b) 4

(c) 8

(d) more than 1

The question was asked in an internship interview.

This question is from Dynamic RAM Interfacing topic in portion Basic Peripherals and their Interfacing with 8086/88 of Microprocessor

1 Answer

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by (49.2k points)
The correct answer is (d) more than 1

Explanation: More than one memory chip can be enabled at a time to refresh activity to reduce the number of total memory refresh cycles.

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