|
1) Consider the assertions given below. Which among them do/does not specify/ies the property of 'Complete Incidence Matrix'? a. Determinant of a loop of a complete incidence matrix is always zero b. Addition of all entries in any column should never be equal to zero c. Rank of connected or oriented graph is always 'n-1' d. All of the above
|
||||
|
2) Which type of network response exhibits its behaviour by taking into consideration the effect of time associated with it? a. Zero input response b. Zero state response c. Both a and b d. None of the above
|
||||
|
3) How do the series resonant circuit behave under the resonance condition? a. Current amplifier b. Transconductance c. Voltage regulator d. Voltage amplifier
|
||||
|
4) If an a.c. signal generator drives a series RLC circuit, then the circuit undergoes resonance only due to variation in __________ a. Supply voltage b. Series resistance c. Supply frequency d. Phase angle
|
||||
|
5) The current leads supply voltage if a series resonant circuit exhibits its operation__________ the resonant frequency a. Above b. Below c. Equal to d. None of the above
|
||||
|
6) What would be the value of impedance of a parallel resonant circuit at antiresonance condition? a. Resistive & maximum b. Resistive & minimum c. Reactive & maximum d. Reactive & minimum
|
||||
|
7) If a network comprises purely resistive elements, what will it provide from the following? a. Attenuation b. Phase Shift c. Both a and b d. None of the above
|
||||
|
8) What do the high pass filters generally comprise of?
A. Capacitive series arm B. Capacitive shunt arm C. Inductive series arm D. Inductive shunt arm a. A & D b. A & C c. B & C d. B & D
|
||||
|
9) In band elimination filter, the frequency of resonance of individual arms is geometric _________ a. Mean of two cut-off frequencies b. Difference of two cut-off frequencies c. Product of two cut-off frequencies d. Division of two cut-off frequencies
|
||||
|
10) Which value of 'm' is selected in a composite filter, while connecting the terminating sections in order to acquire proper impedance matching and constant characteristic impedance throughout the passband? a. 0.3 b. 0.6 c. 0.9 d. 0.12
|
||||
