What action should be performed in accordance to the rule of signal flow theory, if the summing point is located after the take-off point in the direction of signal flow? (Marks : 02)

Only Summing Point should be represented by a single node

Only Summing Point should be represented by separate node

Summing & Take-off Points should be represented by a single node

Summing & Take-off Points should be represented by separate nodes

What action should be performed in accordance to the rule of signal fl

1.	What action should be performed in accordance to the rule of signal flow theory, if the summing point is located after the take-off point in the direction of signal flow? (Marks : 02)
A.	Only Summing Point should be represented by a single node
B.	Only Summing Point should be represented by separate node
C.	Summing & Take-off Points should be represented by a single node
D.	Summing & Take-off Points should be represented by separate nodes
Answer» E.