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Digital Electronics - Combinational Logic Circuits - Discussion

Discussion Forum : Combinational Logic Circuits - General Questions (Q.No. 26)
Combinational Logic Circuits
26.
The binary numbers A = 1100 and B = 1001 are applied to the inputs of a comparator. What are the output levels?
A > B = 1, A < B = 0, A < B = 1
A > B = 0, A < B = 1, A = B = 0
A > B = 1, A < B = 0, A = B = 0
A > B = 0, A < B = 1, A = B = 1
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
15 comments Page 2 of 2.
Sachin said:   8 years ago
You give a simple explanation easy to understand. Thanks @Sudeep.
Shaik said:   8 years ago
You are right, thanks for the explanation @Sudeep.
Manogna said:   8 years ago
I am not getting the solution. Anyone help me to get it.
Vishaka said:   8 years ago
It's a bitwise comparison so A=B=1 , A>B=1,A<B=0.
according to my knowledge,
A=1101
B=1001.

1st-row A=B, 2nd-row A>B, 3rd-row A=B, 4th-row A=B.

E is equal, G is greater.
(1)
Kanmani said:   6 years ago
Thanks @Sudeep.
(2)
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