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Question 1 to 5 carry One Mark each
Q.
Even as the ________else where in the world are struggling, to come out of recession, Indian consumers are splurging on consumer goods and to ____________this growth, companies are investing heavily in various sectors.
As we can say that ,
The correct word is filled in the above given sentence :
Even as the economies elsewhere in the world are struggling to come out of recession, Indian consumers are splurging on consumer goods and to meet this growth, companies are investing heavily in various sectors.
Therefore , option A will be required word .
In the olympic games, the flags of six nations were flown on the masts in the following way. The flag of
America was to the left of Indian tricolor and to the right of the flag of france. The flag of Australia was on
the right of the Indian flag but was to the left of the flag of Japan, which was to the left of the flag of China.
The two flags which are in the centre is
India and Australia
[France – America – India –Aus –Japan – China]
From the given equilateral triangle below A, B and C run along the sides in clockwise direction and stop after coming (1{1over 2}) sides. Which of the following statements is true?
In the following questions, a sent ence has been given in direct/indirect speech.
Nitin said to me, “why don’t you come with us? why do you want to be so unsocial.
Nitin asked me why I did not come with them. He further asked why I wanted to be so unsocial.
Spotting the error
In order to transfer (a)/ branch licenses for one (b)/ bank to anot her you require special approval from RBI
(c)/ No error (d).
Question 6 to 10 carry Two Marks each
Q.
In an NGO, the daily average wages of 20 illiterate employee is decreased from Rs. 25 to Rs. 10. Thus the
average salary of all the literate (educated) and illiterate employees is decreased by Rs. 10 perday. The
number of educated employees working in the NGO is
Answer the question with the help of the following table
Q.
The ratio of the percentage share of Dairy Milk to that of other is
Answer the question with the help of the following table
Q.
If in the next year, Crackle and Dairy Mill decided to join hands and increase their market share from their
combined existing share by 20%. What will be their combined production if the mark size remains the same?
Simple interest on a certain amount is 9/16 of the principle. If the number representing the rate of intersest in percent and time in years be equal. Then time, for when the principal is lent out is,
If A is a square matrix of order 3 and A =1/2. The A (adj(A)) is
Question 11 to 35 carry One Mark each
Q.
If the probability for A to fail in an examination is 0.2 and that for B is 0.3, then the probability that either A or B fails is
Eigen value of unit ary matrix are always
The eigen value of unitary matrix are always of unit modulus
The linear approximat ion of e^{–x} in the neighbourhood of x = 2 is
If , then the value of is
State equation of a cont rol system is given by
T he state transition matrix is .
Find the value of 'k' and 'a' to satisfy the frequency domain specification M_{r} = 1.04 and ω_{r} = 11.55 rad/sec is
The current waveform across a 8H inductor is
The voltage wareform is
For the circuit shown in figure diode cut in voltage is V_{in} = 0. T he Ripple voltage to not more than V_{rip}= 4V.
The min load resistance(in k), that can be corrected to the output is
____________________
A bidirectional 4bit shift register is storing the nibble 1101. Its input is high. The nibble 1011 is waiting to be entered on the serial datainput line. After these clock pulses, the shift register is storing (in binary system) _________________
If ω_{0} is low, the autocorrelation of function approximately is, where ^ represent
triangle and
The hole concentrat ion in Pt ype GaAs is given by
Where L = 10 μm. T he hole diffusion constant is 10cm^{2}/sec. The hole diffusion current density at x = 5 μm
is
A circular conductor of radius r_{0} = 1 cm has an internal field
Total current in the conductor is
A video transmission system transmits 625 picture frames per second each frame consist of 400 x 400 pixel grid
with 64 intensity levels per pixel. The data rate (in Gbps) of the system is
__________________
Rate = 625 × 400^{2} × 64 = 6.4 Gbps
The volt age v_{ba} in the circuit given below is
_________________
The common base amplifier is drawn as a two port in figure. The parameter are β= 100, g_{m} = 3mS, r_{0}= 800 k The h parameter h_{21} is
______________
Impulse response of ZOH (zero order hold circuit) shown
Determine the equivalent noise temperature of both the amplifiers assuming the refference temperature of
20°C and compare with that of cascaded amlifier.
__________________
T_{o} = 20 + 273 = 293
T_{e} = (F – 1)T_{o} = (1.6 – 1) × 293 = 296 K
If the phase angle at gain crossover frequency is estimated to be –105°. What will be the value of phase
margin of the system?
If the phase angle at gain crossover frequency is estimated to be –105°. 75° will be the value of phase
margin of the system
Two identical coaxial circular coil carry the same current I but in opposite direction. The magnitude of
magnetic field B at a point on the axis midway between the coil is
The Phase and gain margin margins of the system shown in figure where k = 10 is
A feedback control system has an open loop transfer function of
Determine the range of k for the closed loop stability.
The signal X(t) is
The signal will be
The 8–input XOR circuit shown has an output of y = 1. Which input combination below (ordered AH) is
correct?
A charge Q_{1} is placed in charge free region at point (1, 3, –2) and work done corresponding to place
the charge is W_{1}. After placing the charge Q_{1}, charge Q_{2} is placed at (2, 3, –1) and corresponding work
done is W_{2}.
Select the correct option given below
Consider the output characteristics as shown below and for line I_{B} = 20 μA
is T he correct relationship between
Question 36 to 65 carry Two Marks each
Q.
The modulus part of (1 + i)^{8} is _______________
The node voltage V_{1} and V_{2} of the given circuit is
Given that continuous time filter transfer function is convert ed to discrete time filter
with transfer function both filters are same at sampling frequency of f_{s} =
_______________ Hz.
The NMOS transistor has If I_{D} = 0.4 mA & V_{D} = 0.5V. The values of R_{D} and R_{S} are respectively
Consider the nMOS common gate circuit. The parameter g_{m} = 2mS & r_{o}= ∞ The voltage gain A_{V} is
____________________
For the channel and message probabilities given in figure below. Find the probability of error.
A DSBSC modulated signal is corrupted by an additive white Gaussian noise of power 10^{–4} W/Hz. The PSD of message signal is shown in figure below and is uniformly distributed over the range 0 to 2π.
Find the power ratio of modulated signal and the noise power in transmitted BW (in dB).
f(x, y, z) = xy^{2} + yz^{3}, the directional derivative of f(x ,y, z) at the point (2, –1, 1) in the direction of vector
If a vector is defined as The divergence of vector is
The thevenin equivalent of the given circuit cross AB is
How many times loop will excess?
Loop execute if Z = 1 (Set)
0 time loop will be execute
For the figure shown below the capacitance from bot tom of ntype region to the substrate and capacitance
from side walls of the isolation islands to p^{+} region are 0.2 pF and 0.06 pF. The parasitic capacitance is
______________
The parasitics capacitance is the sum of two componants.
C_{TS} = C_{1} + C_{2} = 0.2 pF + 0.06 pF
= 0.26 pF
An ideal a bandpass channel 500 Hz – 2000 Hz is deployed for communication. A modem is designed to
transmit bits at the rate of 6800 bps using 32 QAM. The rolloff factor of a pulse with a raised cosine
spectram that utilizes the entire frequency band is
Using Simpson’s 1/3rd rule with step size of 0.1, the value of is___________
The direct form structure of an FIR filter is shown in figure below
The filter can be used to approximate a
LPF because except zero all other low frequencies
allowed.
A function number of prime implicants and minimized expression is
Consider the circuit shown given below. The transfer characteristics of circuit is repersented as a
A unity feedback control system whose openloop transfer function is The rise time and settling time for tolerance 2% respectively
The peak value of the output of the filter if the input pulse to the filter is shown below
The solution of the differential equation
The transfer characteristics of an FET is given by the parabola I_{DS} = 10 (V_{GS} + 1)^{2}. If the input is
5cosω_{o}t. then variation of gm with time is given by
The following signal pair are defined below
In a reverse biased abrupt pn junction doping concentration N_{A} = 9 ×10^{16}/cm^{3} and N_{D} = 1 × 10^{16}/cm^{3}
respectively. In pn junction total depletion layer width 3 μ_{m}. The depletion width on p–side is
In the circuit shown below OPAMP is ideal. The total current (in mA) supplied by 20V voltage supply is
(Assume β of transistor very large)
________________
A straight conductor AB is moving with velocity 8 m/s in the uniform magnetic field
Power dissipated by conductor AB whose resistance is 20 will be
Consider the given circuit & waveform for the input diode (cut in voltage V_{x}= 0)
The waveform of output V_{o} is
What is the PSD of signal y(t ) = x(t) – x(t – T), where S_{X} (f) represent PSD of x(t).
Find the transfer function of the system whose asymptotic approximation is given in figure below, is
The Fourier transform of the signal
The current i at t = 5sec in the circuit given is
__________________ A
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