Question 3438 – Research Aptitude
November 16, 2023Question 14015 – NIC-NIELIT Scientist-B 2020
November 16, 2023Question 8873 – ISRO CS 2020
If ABCD is a 4-bit binary number, then what is code generated by the following circuit?
Correct Answer: B
Question 4 Explanation:
In a Gray code, two successive values differ in only one bit.
The given circuit takes ABCD as input and produce WXYZ as its corresponding gray code.
W = A,
X = A ⊕ B,
Y = B ⊕ C,
Z = C ⊕ D.
The given circuit takes ABCD as input and produce WXYZ as its corresponding gray code.
W = A,
X = A ⊕ B,
Y = B ⊕ C,
Z = C ⊕ D.
BCD code
Gray code
8421 code
Excess-3 code
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