Q. 63 A voltage signal 
is applied to the circuit with ideal diodes, as shown in
figure, The maximum, and minimum values of the output waveform
of the circuit are respectively
(A) +10 V and -10 V
(B) +4 V and -4 V
(C) +7 V and -4 V
(D) +4 V and -7 V
Answer:(D)
Explanation:
