electronics-and-communication-engineering-exam-question-papers Related Question Answers

201. Archaeological excavations have revealed remains of stadium in?





202. Consider the circuit shown below of 2 : 1 MUX is given by the function g = ac + bc Then f is





203. For the given phase lead network, the maximum possible phase lead is





204. Given (224)r = The value of the radix 'r' is :





205. Which factor determines whether the medium is free space, lossless dielectric, lossy dielectric or good conductor?





206. Find RAB





207. In the following circuit, the switch S is closed at t = 0 The rate of change of current (0 +) is given by



208. convert into spherical co-ordinates.





209. Consider the following program segment written for 8085 based system LXI SP, FFFFH
MVI A, FFH
MOV BB, A
K: DCR B
PUSH HL
JNZ K
INR A
LXI H, FFCEH
CPI 20H
LHLD The contents of accumulator is :





210. The reduced form of the function Y(A, B, C, D, E, F) = ∑m(0, 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 25, 28, 30, 31) is given by:





211. A 1000 kHz carrier wave modulated 40% at 4000 Hz is applied to a resonant circuit tuned to a carrier frequency and having Q = 140. What is the degree of modulation after transmission through this circuit?





212. For the circuit, let us assume that R = 1 Ω, L = 10-3 H, and V(t) = 10 cos (1000t + 30°)V and the differential equation for I(t) is given by




213. Find equivalent capacitance if each capacitance is 1 F.





214. The Z inverse of the given Z transform is :





215. The famous Indo Greek king who embraced Buddhism was?





216. Who among the following was a great ruler of Kalinga in ancient times?





217. Find E at P(1, 1, 1) caused by four identical 3 nC point charges located at P1(1, 1, 0), P2(- 1, 1, 0), P3(- 1, - 1, 0) P4(1, - 1, 0)





218. In the interconnection of ideal sources shown in the figure, it is known that the 60V source is absorbing power Which of the following can be the value of the current source?





219. For the network shown below, if VD = 12 V and VGSQ = - 2 V value of RS will be





220. The causal system given below is __________





221. Find RL for maximum power transfer.





222. Which of the following one is not related to the Non-Aligned Movement?





223. The system with given pole-zero diagram is __________





224. For the waveform shown below, the slew rate and full power bandwidth with respect to op-amp will be respectively




225. In the derivation of expression for peak percent overshoot, , Which one the following conditions is NOT required?





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