Find the cube root of 11 using Newton iteration formula.
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The taylor series expansion of given by
For a series RLC circuit, which one of the following statement is NOT correct
The circuit shown above is initially relaxed. At t = 0, the switch is closed. At t = 1 sec, the current i(t) is
The concentration of minority carriers in an extrinsic semiconductor under equilibrium is
An Nchannei JFET has a pinchoff voltage of 4.5V and l_{DSS} = 9mA. At what value of V_{Gs} will I_{D} equal to 3 mA
The ratio of the mobility and the diffusion coefficient in a semiconductor has units
The input resistance R_{i} of the amplifier shown is
The cascade amplifier configuration is
The following circuit functions as
For the circuit shown in figure, if the clock frequency is 10KHz, the frequency of the waveform at the output Q is _____________KHz
The Boolean function y = AB + CD is to be realized using only 2input NAND gates. The minimum number of gates required is __________
The trigonometric fourier series for the wave form shown below contains
Let x(n) and y(n) represents the input and output of a discretetime system, which one of the following is not a causal system.
The average value (d.c) for the waveform shown below is
Consider an angle modulation signal x(t) = 4 [2π x 10^{s} t + 3 sin(6000π t) + 4 cos(8000πt)]v.
The average power of x(t) is
For a message signal m(t) = cos(2πfmt) and carrier of frequency f_{C}, which of the following represents a single side band (SSB) signal
The capacitor of Gaussian channel of band width 4KHz, with noise PSD 10^{9} wHz. When the signal Energy is 0.1. J.
The transfer function of a system is given by The system is
A 555 astable oscillator with R_{1} = 40 kΩ, R_{2} = 120 kΩ and C = 4.0 μF will oscillate at
The magnetic field intensity vector of a plane wave is given by = 10sin (5000t + 0.004x + 30) where denotes the unit vector in y direction. The wave is propagated with a phase velocity of
In the wave equationwhich term is responsible for attenuation of the wave?
Match each differential equation in Group  I to its family of solution curves from Group  n.
dr where 'c' is curve y = 4x^{2} in xy plane from (0, 0) to (1,4).
For the matrix one of the eigen values of the matrix P is 3, which of the following is
Consider the two independent random vanabies X and Y with identical distnbutions. The variables X and Y take the values 0, 1, 2. 3. 4 with respective probabilities What is the conditional probability P(X + Y = 4/X  Y = 0)?
The driving point impedance of the foilowing network is given by The component values are
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25 docs263 tests

Practice Test: Electronics Engineering (ECE) 10 Test  65 ques 
Practice Test: Electronics Engineering (ECE) 11 Test  65 ques 
Practice Test: Electronics Engineering (ECE) 12 Test  65 ques 
Practice Test: Electronics Engineering (ECE) 13 Test  65 ques 
Practice Test: Electronics Engineering (ECE) 14 Test  65 ques 