Digital Electronics - Microprocessor Fundamentals - Discussion

Discussion Forum : Microprocessor Fundamentals - General Questions (Q.No. 12)
12.
What type of circuit is used at the interface point of an output port?
decoder
latch
tristate buffer
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
15 comments Page 2 of 2.

Pankaj said:   1 decade ago
Please explain this.

Santhosh said:   1 decade ago
Decorder with bus latch operation such data for corresponding address can be differentiated.

Pankhuri said:   1 decade ago
As in decoding the data/address bus latch is used may be similarly here it is used.

Sujata said:   1 decade ago
A feedback loop in a symmetrical digital
circuit, such as a flip-flop, used to maintain a
given state is known as latch but at interface point of o/p port there should b decoder.is it true ?

Dev said:   1 decade ago
Please explain this. Anybody.


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