Convolutional Decoding - Divergence direction in code tree

Q.  For decoding in convolution coding, in a code tree,
- Published on 04 Nov 15

a. Diverge upward when a bit is 0 and diverge downward when the bit is 1
b. Diverge downward when a bit is 0 and diverge upward when the bit is 1
c. Diverge left when a bit is 0 and diverge right when the bit is 1
d. Diverge right when a bit is 0 and diverge left when the bit is 1

ANSWER: Diverge upward when a bit is 0 and diverge downward when the bit is 1

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