Question: If it is desired to have low output impedance in an amplifier circuit then we should use [A]. common collector circuit [B]. common base circuit [C]. common emitter circuit [D]. either (b) or (c) Answer: Option A Explanation: Therefore…
Question: A seven bit code (even parity) 1111101 may have error. The correct code is [A]. 1111101 [B]. 1111111 [C]. 0101011 [D]. 1100011 Answer: Option B Explanation: No answer description available for this question.
Question: Consider the following: [A]. 1 and 2 [B]. 1 and 3 [C]. 2 and 4 [D]. 3 and 4 Answer: Option A Explanation: No answer description available for this question.
Question: A variable resistance R and capacitive reactance XC are connected in series. As R is varied, the locus of Z is [A]. a straight line parallel to Y axis in 4th quadrant [B]. a straight line parallel to X…
Question: In a series RLC circuit the phase angle θ of impedance Z ∠θ is positive. The circuit will behave as [A]. resistive circuit [B]. RC circuit [C]. RL circuit [D]. either RL or RC circuit Answer: Option B Explanation:…
Question: In figure the switch has been in position 1 for a long time. At t = 0, the switch is moved to position 2. The equation for transient current is [A]. [B]. [C]. [D]. Answer: Option C Explanation: When…
Question: Assertion (A): As the length of the resonant antenna is increased, the number of lobes increases and the direction of the major lobes is closer and closer to the direction of the diode.Reason (R): As the length increases, the…
Question: Examine the following truth table. The product of sum from this truth table is [A]. (X + Y) (X + Y) [B]. (X + Y) (X + Y) [C]. (X + Y) (X + Y) [D]. (X + Y)…