List of top Electronics and Communication Engineering Questions on Signal Flow Graph and Block Diagram asked in AP PGECET

Overall gain of the system shown in the figure is:
The transfer function from D(s) to C(s) is _________. Given \(G(s) = \frac{2{3s+1}\) and \(H(s) = 3\)}
In the signal flow graph of figure \( \frac{y}{x} \) equals
signal flow graph of figure