External memory microcontrollers -Removal of address & data buses

Q.  How are the address and data buses removed in external memory type of microcontrollers?
- Published on 09 Nov 15

a. Through demultiplexing by external latch & ALE signal
b. Through demultiplexing by external latch & DLE signal
c. Through multiplexing by external latch & DLE signal
d. Through multiplexing by external latch & ALE signal

ANSWER: Through multiplexing by external latch & ALE signal

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