Q.29 The only curve in which the subnormal is constant is:Ans A. a hyperbola B. a parabola  C. an ellipse  D. a straight line  Correct Ans Provided: B

Q.35 For static electric and magnetic fields in an inhomogeneous source-free medium, which of the following represents the correct form of two of Maxwell’s equations?Ans A.B.C.D. ...

Q.43 The internal resistance of both diode of centre tap fullwave rectifier is 20Ω. The RMS secondary voltage at each end on the secondary side of transformer is 50V and Load resistance RL is 980Ω. Determine Idc

Q.41 Consider a discrete time system whose impulse response is given as h[n]={1,1,1}. If the sampling frequency of the system is Fs = 40 kHz, then the first positive frequency (in kHz) where the null occurs in the ...

Q.44Ans A. 10VB. 0VC. –20VD. 5VCorrect Ans Provided: B

Q.36 What is resolution in DAC?Ans A. Resolution is number of input bits in Digital input of DACB. Resolution is amount of change in output voltage for 1 bit change in LSB of inputC. Resolution is value of ...

Q.37Ans A. 0B. 12HC. 13HD. F1HCorrect Ans Provided: C

Q.42 How is the output voltage of Weighted Resistor DAC calculated?Ans A. Vo = (gain + resolution) / Decimal value of Digital InputB. Vo = Decimal value of Digital Input / (gain X resolution)C. Vo = (gain + ...

Q.31Ans A. 66.66B. 33.33C. 100D. 50Correct Ans Provided: B

Q.32 The bandwidth of a control system can be increased by using:Ans A. only lead compensatorB. lag and/or PI compensatorC. lead and/or PD compensatorD. only lad compensatorCorrect Ans Provided: C