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Recent questions tagged gate2014ec2
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1
GATE20142GA1
Choose the most appropriate word from the options given below to complete the following sentence. Communication and interpersonal skills are__________ important in their own ways. each both all either
asked
Mar 26, 2018
in
Verbal Ability
by
Milicevic3306
(
15.7k
points)
gate2014ec2
verbalability
0
votes
1
answer
2
GATE20142GA2
Which of the options given below best completes the following sentence? She will feel much better if she ________________. will get some rest gets some rest will be getting some rest is getting some rest
asked
Mar 26, 2018
in
Verbal Ability
by
Milicevic3306
(
15.7k
points)
gate2014ec2
verbalability
0
votes
1
answer
3
GATE20142GA3
Choose the most appropriate pair of words from the options given below to complete the following sentence. She could not _________ the thought of _________ the election to her bitter rival. bear, loosing bare, loosing bear, losing bare, losing
asked
Mar 26, 2018
in
Verbal Ability
by
Milicevic3306
(
15.7k
points)
gate2014ec2
verbalability
0
votes
0
answers
4
GATE20142GA4
A regular die has six sides with numbers $1$ to $6$ marked on its sides. If a very large number of throws show the following frequencies of occurrence: $1 \rightarrow 0.167$; $2 \rightarrow 0.167$; $3 \rightarrow 0.152$; $4 \rightarrow 0.166$; $5 \rightarrow 0.168$; $6 \rightarrow 0.180$. We call this die irregular biased Gaussian insufficient
asked
Mar 26, 2018
in
Numerical Ability
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalability
0
votes
0
answers
5
GATE20142GA5
Fill in the missing number in the series. $2$ $3$ $6$ $15$ __________ $157.5$ $630$
asked
Mar 26, 2018
in
Numerical Ability
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalanswers
0
votes
0
answers
6
GATE20142GA6
Find the odd one in the following group Q,W,Z,B B,H,K,M W,C,G,J M,S,V,X Q,W,Z,B B,H,K,M W,C,G,J M,S,V,X
asked
Mar 26, 2018
in
Numerical Ability
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalability
0
votes
0
answers
7
GATE20142GA7
Lights of four colors (red, blue, green, yellow) are hung on a ladder. On every step of the ladder, there are two lights. If one of the lights is red, the other light on that step will always be blue. If one of the lights on a step is green, the ... equal to the sum of the yellow and blue lights The sum of the red and blue lights is equal to the sum of the green and yellow lights
asked
Mar 26, 2018
in
Verbal Ability
by
Milicevic3306
(
15.7k
points)
gate2014ec2
verbalability
0
votes
0
answers
8
GATE20142GA8
The sum of eight consecutive odd numbers is $656$. The average of four consecutive even numbers is $87$. What is the sum of the smallest odd number and second largest even number?
asked
Mar 26, 2018
in
Numerical Ability
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalanswers
0
votes
0
answers
9
GATE20142GA9
The total exports and revenues from the exports of a country are given in the two charts shown below. The pie chart for exports shows the quantity of each item exported as a percentage of the total quantity of exports. The pie chart for the revenues shows the percentage ... Which item among the following has generated the maximum revenue per $kg$? Item $2$ Item $3$ Item $6$ Item $5$
asked
Mar 26, 2018
in
Numerical Ability
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalability
0
votes
0
answers
10
GATE20142GA10
It takes $30$ minutes to empty a halffull tank by draining it at a constant rate. It is decided to simultaneously pump water into the halffull tank while draining it. What is the rate at which water has to be pumped in so that it gets fully filled in $10$ minutes? $4$ times the draining rate $3$ times the draining rate $2.5$ times the draining rate $2$ times the draining rate
asked
Mar 26, 2018
in
Numerical Ability
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalanswers
0
votes
0
answers
11
GATE201421
The determinant of matrix $A$ is $5$ and the determinant of matrix B is $40$. The determinant of matrix $AB$ is ________
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalanswers
matrix
linearalgebra
engineeringmathematics
0
votes
0
answers
12
GATE201422
Let $X$ be a random variable which is uniformly chosen from the set of positive odd numbers less than $100$. The expectation, $E[X]$, is ________.
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalanswers
0
votes
0
answers
13
GATE201423
For $0 \leq t < \infty ,$ the maximum value of the function $f(t)= e^{t}2e^{2t}$ occurs at $t= log_{e}4$ $t= log_{e}2$ $t= 0$ $t= log_{e}8$
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalanswers
0
votes
0
answers
14
GATE201424
The value of $\lim_{x\rightarrow \infty }(1 +\tfrac{1}{x})^{x}$ is $\text{ln }2$ $1.0$ $e$ $\infty$
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalanswers
engineeringmathematics
0
votes
0
answers
15
GATE201425
If the characteristic equation of the differential equation $\frac{\mathrm{d}^2 y}{\mathrm{dx}^2}+2\alpha \frac{\mathrm{d}y}{\mathrm{d} x}+y= 0$ has two equal roots, then the value of $\alpha$ are $\pm 1$ $0,0$ $\pm j$ $\pm 1/2$
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
differentialequations
0
votes
0
answers
16
GATE201426
Norton’s theorem states that a complex network connected to a load can be replaced with an equivalent impedance in series with a current source in parallel with a voltage source in series with a voltage source in parallel with a current source
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
networksolutionmethods
0
votes
0
answers
17
GATE201427
In the figure shown, the ideal switch has been open for a long time. If it is closed at t = 0, then the magnitude of the current (in mA) through the $4k \Omega$ resistor at $t= 0^{+}$ is ________.
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalanswers
0
votes
0
answers
18
GATE201428
A silicon bar is doped with donor impurities $N_{D}= 2.25 \times 10^{15} \text{atoms} / cm^{3}$. Given the intrinsic carrier concentration of silicon at $T = 300 \: K$ is $n_{i}= 1.5 \times 10^{10} cm^{3}.$ Assuming complete impurity ionization, the equilibrium electron and hole ... $n_{0}=2.25\times 10^{15}cm^{3}, \: p_{0}= 1\times 10^{5}cm^{3}$
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
electronicdevices
intrinsicandextrinsicsilicon
0
votes
0
answers
19
GATE201429
An increase in the base recombination of a BJT will increase the common emitter dc current gain $\beta$ the breakdown voltage $BV_{CEO}$ the unitygain cutoff frequency $f_{T}$ the transconductance $g_{m}$
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
electronic
devices
analogcircuits
bjt
0
votes
0
answers
20
GATE2014210
In CMOS technology, shallow Pwell or Nwell regions can be formed using low pressure chemical vapour deposition low energy sputtering low temperature dry oxidation low energy ionimplantation
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
electronicdevices
cmos
0
votes
0
answers
21
GATE2014211
The feedback topology in the amplifier circuit ( the base bias circuit is not shown for simplicity) in the figure is voltage shunt feedback current series feedback current shunt feedback voltage series feedback
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
analogcircuits
controlsystems
0
votes
0
answers
22
GATE2014212
In the differential amplifier shown in the figure, the magnitude of the commonmode and differentialmode gains are $A_{CM}$ and $A_{d},$ respectively. If the resistance $R_{E}$ is increased, then $A_{cm}$ increases commonmode rejection ratio increases $A_{d}$ increases commonmode rejection ratio decreases
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
analogcircuits
electronics
cmrr
0
votes
0
answers
23
GATE2014213
A cascade connection of two voltage amplifier $A1$ and $A2$ is shown in the figure. The openloop gain $A_{V0}$, input resistance $R_{in}$, and output resistance $R_{o}$ for A1 and A2 are as follows: $A1: A_{V0} = 10, R_{in} = 10k \Omega, R_{o} = 1k\Omega$ $A2: A_{V0} = 5, R_{in} = 5k \Omega, R_{o} =200\Omega$ The approximate overall voltage gain $V_{out}/V_{in}$ is __________.
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalanswers
electromagnetics
0
votes
0
answers
24
GATE2014214
For an $n$variable Boolean function, the maximum number of prime implicants is $2(n1)$ $n/2$ $2^{n}$ $2^{n1}$
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
booleanalgebra
0
votes
0
answers
25
GATE2014215
The number of bytes required to represent the decimal number $1856357$ in packed BCD (Binary Coded Decimal) form is ___________.
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalanswers
engineeringmathematics
0
votes
0
answers
26
GATE2014216
In a halfsubtractor circuit with $X$ and $Y$ as inputs, the Borrow $(M)$ and Difference $(N = X – Y)$ are given by $M = X \oplus Y, \: \: \: N = XY$ $M = XY, \: \: \:N = X \oplus Y$ $M = \overline{ X}Y, \: \: \: N =X \oplus Y$ $M = X \overline{ Y}, \: \: \: N = \overline{X \oplus Y}$
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
digitalcircuits
halfsubtractorcircuit
0
votes
0
answers
27
GATE2014217
As FIR system is described by the system function $ H(z) = 1 + \frac{7}{2} z^{1} + \frac{3}{2}z^{2}$. The system is maximum phase minimum phase mixed phase zero phase
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
digitalcircuits
continuoustimesignals
communications
0
votes
0
answers
28
GATE2014218
Let $x[n] = x[n]$. Let $X(z)$ be the $z$transform of $x[n]$. If $0.5 + j 0.25$ is a zero of $X(z)$, which one of the following must also be a zero of $x(z)$ $0.5 – j 0.25$ $1/(0.5 + j 0.25)$ $1/(0.5 – j 0.25)$ $2+j 4$
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
continuoustimesignals
ztransforms
0
votes
0
answers
29
GATE2014219
Consider the periodic square wave in the figure shown. The ratio of the power in the $7^{th}$ harmonic to the power in the $5^{th}$ harmonic for this waveform is closest in value to ________.
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalanswers
electronics
0
votes
0
answers
30
GATE2014220
The natural frequency of an undamped secondorder system is $40$ rad/s. If the system is damped with a damping ratio $0.3$, the damped natural frequency in $rad/s$ is ___________.
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalanswers
controlsystems
damping
0
votes
0
answers
31
GATE2014221
For the following system, when $X_{1} (s) = 0$, the transfer function $\frac{Y(s)}{X_{2}(s)}$ is $\frac{s+1}{s^{2}}\\ $ $\frac{1}{s+1} \\$ $\frac{s+2}{s(s+1)} \\$ $\frac{s+1}{s(s+2)}$
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
networksolutionmethods
transferfunction
0
votes
0
answers
32
GATE2014222
The capacity of a bandlimited additive white Gaussian noise (AWGN) channel is given by $C = W \log_{2}\left ( 1+\frac{p} {\sigma ^{2}w} \right )$ bits per second (bps), where $W$ is the channel bandwidth, $P$ ... $(W\rightarrow \infty )$ is approximately $1.44$ $1.08$ $0.72$ $0.36$
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
vectoranalysis
gauss'stheorem
0
votes
0
answers
33
GATE2014223
Consider sinusoidal modulation in an AM system. Assuming no overmodulation, the modulation index ($\mu$) when the maximum and minimum values of the envelope, respectively, are $3$ V and $1$ V, is ___________.
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalanswers
communications
networksolutionmethods
0
votes
0
answers
34
GATE2014224
To maximum power transfer, a lossless transmission line is to be matched to a resistive load impedance via a $\lambda/4$ transformer as shown. The characteristic impedance (in $\Omega$) of the $\lambda$/4 transformer is ___________.
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalanswers
electromagnetics
impedance
0
votes
0
answers
35
GATE2014225
Which one of the following field patterns represents a TEM wave travelling in the position $x$ direction? $E= +8\hat{y,} \: H = 4\hat{z}$ $E= 2\hat{y,} H = 3\hat{z}$ $E= +2\hat{y,} H = +2\hat{y}$ $E= 3\hat{y,} H = +4\hat{z}$
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
electromagnetics
0
votes
0
answers
36
GATE2014226
The system of linear equations $\begin{pmatrix} 2 & 1 & 3\\ 3&0 &1 \\ 1& 2 &5 \end{pmatrix} \begin{pmatrix} a\\ b\\ c \end{pmatrix} = \begin{pmatrix} 5\\ 4\\ 14 \end{pmatrix}$ has a unique solution infinitely many solutions no solution exactly two solutions
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
linearalgebra
matrix
0
votes
0
answers
37
GATE2014230
A series LCR circuit is operated at a frequency different from its resonant frequency. The operating frequency is such that the current leads the supply voltage. The magnitude of current is half the value at resonance. If the values of L, C and R are $1$ H, $1$ F and $1 \Omega$, respectively, the operating angular frequency (in rad/s) is _________.
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalanswers
controlsystems
0
votes
0
answers
38
GATE2014232
In the figure shown, the capacitor is initially uncharged. Which one of the following expressions describes the current $I(t)$ (in mA) for $t > 0$? $I(t)= \frac{5}{3}(1e^{t/ \tau}), \tau= \frac{2}{3} \text{msec} \\$ ... $I(t)= \frac{5}{2}(1e^{t/\tau}), \tau= 3 \text{msec}$
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
electronicdevices
0
votes
0
answers
39
GATE2014233
In the magnetically coupled circuit shown in the figure, $56 \%$ of the total flux emanating from one coil links the other coil. The value of the mutual inductance (in H) is ____ .
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalanswers
networks
0
votes
0
answers
40
GATE2014234
Assume electronic charge $q= 1.6 \times 10^{19} \: C$, $kT/q=25 \: mV$ and electron mobility $\mu_{n}= 1000cm^{2}/ Vs$. If the concentration gradient of electrons injected into a $P$type silicon sample is $ 1 \times 10^{21}/cm^{4}$, the magnitude of electron diffusion current density (in $A/cm^{2}$) is _________ .
asked
Mar 26, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2014ec2
numericalanswers
electronicdevices
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