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Recent questions tagged gate2015ec2
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1
GATE20152GA1
Choose the appropriate word/phrase, out of the four options given below, to complete the following sentence: Dhoni, as well as the other team members of Indian team,______ present on the occasion. were was has have
asked
Mar 28, 2018
in
Verbal Ability
by
Milicevic3306
(
15.7k
points)
gate2015ec2
0
votes
0
answers
2
GATE20152GA2
Choose the word most similar in meaning to the given word: Awkward Inept Graceful Suitable Dreadful
asked
Mar 28, 2018
in
Verbal Ability
by
Milicevic3306
(
15.7k
points)
gate2015ec2
0
votes
0
answers
3
GATE20152GA3
What is the adverb for the given word below? Misogynous Misogynousness Misogynity Misogynously Misogynous
asked
Mar 28, 2018
in
Verbal Ability
by
Milicevic3306
(
15.7k
points)
gate2015ec2
0
votes
0
answers
4
GATE20152GA4
An electric bulb has onboard instruments that report the total electricity consumed since the start of the trip as well as the total distance covered. During a single day of operation, the bus travels on stretches $M, N, O,$ and $P,$ in that order. The cumulative ... $km$ is minimum is M N O P
asked
Mar 28, 2018
in
Numerical Ability
by
Milicevic3306
(
15.7k
points)
gate2015ec2
0
votes
0
answers
5
GATE20152GA5
Ram and Ramesh appeared in an interview for two vacancies in the same department. The probability of Ram's selection is $1/6$ and that of Ramesh is $1/8$. What is the probability that only one of them will be selected? $47/48$ $1/4$ $13/48$ $35/48$
asked
Mar 28, 2018
in
Numerical Ability
by
Milicevic3306
(
15.7k
points)
gate2015ec2
0
votes
0
answers
6
GATE20152GA6
In the following sentence certain parts are underlined and marked P,Q and R. One of the parts may contain certain error or may not be acceptable in standard written communication.select the part containing an error. Choose D as your answer if there is no error. ... $P$ $Q$ $R$ $\text{no error}$
asked
Mar 28, 2018
in
Verbal Ability
by
Milicevic3306
(
15.7k
points)
gate2015ec2
0
votes
0
answers
7
GATE20152GA7
Given below are two statements followed by two conclusions. Assuming these statements to be true, decide which one logically follows. Statements: All film stars are playback singers. All film directors are film stars Conclusions: All film directors are ... Only conclusion I follows Only conclusion II follows Neither conclusion I nor II follows Both conclusion I and II follows
asked
Mar 28, 2018
in
Verbal Ability
by
Milicevic3306
(
15.7k
points)
gate2015ec2
0
votes
0
answers
8
GATE20152GA8
A tiger is $50$ leaps of its own behind a tree. The tiger takes $5$ leaps per minute to the deer's $4$. If the tiger and the deer cover $8$ meter and $5$ meter per leap respectively, what distance in meters will the tiger have to run before it catches the deer?
asked
Mar 28, 2018
in
Numerical Ability
by
Milicevic3306
(
15.7k
points)
gate2015ec2
numericalanswers
0
votes
0
answers
9
GATE20152GA9
if $a^2+b^2+c^2=1$ then $ab+bc+ac$ lies in the interval $[1,2/3]$ $[1/2,1]$ $[1,1/2]$ $[2,4]$
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
0
votes
0
answers
10
GATE20152GA10
Lamenting the gradual sidelining of the arts in school curricula, a group of prominent artists wrote to the chief minister last year, asking him to allocate more funds to support art education in schools. However, no such increase has been announced in this year's Budget. The artists ... to arts education nowadays (iii) and (iv) (i) and (iv) (i),(ii) and (iv) (i) and (iii)
asked
Mar 28, 2018
in
Verbal Ability
by
Milicevic3306
(
15.7k
points)
gate2015ec2
0
votes
0
answers
11
GATE201521
The bilateral Laplace transform of a function $f(t) = \begin{cases} 1 & \text{if } a \leq t \leq b \\ 0 & \text{otherwise} \end{cases}$ is $\dfrac{ab}{s} \\$ $\dfrac{e^{s}(ab)}{s} \\$ $\dfrac{e^{as}e^{bs}}{s} \\$ $\dfrac{e^{s(ab)}}{s}$
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
networksolutionmethods
networks
laplacetransform
0
votes
0
answers
12
GATE201522
The value of $x$ for which all the eigenvalues of the matrix given below are real is $\begin{bmatrix} 10&5+j &4 \\ x&20 &2 \\4 &2 &10 \end{bmatrix}$ $5+j$ $5j$ $15j$ $1+5j$
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
linearalgebra
engineeringmathematics
eigenvalues
0
votes
0
answers
13
GATE201523
Let $f(z)=\dfrac{az+b}{cz+d}.$ If $f(z_{1})=f(z_{2})$ for all $z_{1}\neq z_{2},a=2,b=4$ and $c=5,$ then $d$ should be equal to ________.
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
numericalanswers
engineeringmathematics
0
votes
0
answers
14
GATE201524
The general solution of the differential equation $\dfrac{\mathrm{d} y}{\mathrm{d} x} = \dfrac{1+\cos 2y}{1\cos 2x}$ is $ \tan y – \cot x = c\:\text{(c is a constant)}$ $\tan x – \cot y = c\:\text{(c is a constant)}$ $\tan y + \cot x = c\:\text{(c is a constant)}$ $\tan x + \cot y = c\:\text{(c is a constant)}$
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
differentialequations
engineeringmathematics
0
votes
0
answers
15
GATE201525
The magnitude and phase of the complex Fourier series coefficients ܽ$a_{k}$ of a periodic signal $x(t)$ are shown in the figure. Choose the correct statement from the four choices given. Notation: $C$ is the set of complex numbers, ܴ$R$ is the set of purely real numbers, and ... $x(t)\in P$ $x(t)\in (CR)$ the information given is not sufficient to draw any conclusion about $x(t)$
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
continuoustimesignals
signalsandsystems
fourierseries
0
votes
0
answers
16
GATE201526
The voltage $(ܸV_{C})$ across the capacitor (in Volts) in the network shown is ______.
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
numericalanswers
networks
0
votes
0
answers
17
GATE201527
In the circuit shown, the average value of the voltage $V_{ab}$ (in Volts) in steady state condition is ________.
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
numericalanswers
networksolutionmethods
networks
steadystate
0
votes
0
answers
18
GATE201528
The $2$port admittance matrix of the circuit shown is given by $\begin{bmatrix}0.3 &0.2 \\0.2 &0.3 \end{bmatrix}$ $\begin{bmatrix} 15&5 \\5 &15 \end{bmatrix}$ $\begin{bmatrix} 3.33&5 \\5 &3.33 \end{bmatrix}$ $\begin{bmatrix} 0.3&0.4 \\0.4 &0.3 \end{bmatrix}$
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
linearalgebra
engineeringmathematics
matrix
0
votes
0
answers
19
GATE201529
An $n$type silicon sample is uniformly illuminated with light which generates $10^{20}$ electronhole pairs per $cm^{3}$ per second. The minority carrier lifetime in the sample is $1\mu s$. In the steady state, the hole concentration in the sample is approximately $10^{x}$, where $x$ is an integer. The value of $x$ is _______.
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
numericalanswers
electronicdevices
siliconsample
0
votes
0
answers
20
GATE2015210
A piece of silicon is doped uniformly with phosphorous with a doping concentration of $10^{16}/cm^{3}.$ The expected value of mobility versus doping concentration for silicon assuming full dopant ionization is shown below. The charge of an electron is $1.6 \times 10^{19} \:C.$ The conductivity $\text{(in S } cm^{1})$ of the silicon sample at $300\:K$ is _______.
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
numericalanswers
electronicdevices
intrinsicandextrinsicsilicon
0
votes
0
answers
21
GATE2015211
If the circuit shown has to function as a clamping circuit, then which one of the following conditions should be satisfied for the sinusoidal signal of period $T?$ $RC \ll T$ $RC = 0.35\: T$ $RC \approx T$ $RC \gg T$
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
analogcircuits
clampingcircuits
0
votes
0
answers
22
GATE2015212
In the circuit shown, $V_{0} = V_{0A}$ for switch $SW$ in position $A$ and $V_{0} = V_{0B}$ for $SW$ in position $B$. Assume that the opamp is ideal. The value of $\dfrac{V_{0B}}{V_{0A}}$ is ___________.
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
numericalanswers
analogcircuits
opamp
0
votes
0
answers
23
GATE2015213
In the bistable circuit shown, the ideal opamp has saturation levels of $\pm\: 5\: V.$ The value of $R_{1} \text{(in}\: k\Omega)$ that gives a hysteresis width of $500\: mV$ is ________.
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
numericalanswers
analogcircuits
opamp
0
votes
0
answers
24
GATE2015214
In the figure shown, the output ܻ$Y = AB + \overline{C}\:\:\overline{D}$ is required to be ܻ The gates $G1$ and $G2$ must be, respectively, NOR, OR OR, NAND NAND, OR AND,NAND
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
digitalcircuits
logicgates
0
votes
0
answers
25
GATE2015215
In an $8085$ microprocessor, which one of the following instructions changes the content of the accumulator? MOV B, M PCHL RNZ SBI BEH
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
digitalcircuits
microprocessor8085
0
votes
0
answers
26
GATE2015216
A mod$n$ counter using a synchronous binary upcounter with synchronous clear input is shown in the figure. The value of $n$ is _______.
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
numericalanswers
digitalcircuits
counters
0
votes
0
answers
27
GATE2015217
Let the signal ݂$f(t) = 0$ outside the interval $[T_{1},T_{2}]$, where ܶ$T_{1}$ and ܶ$T_{2}$ are finite. Furthermore, $\mid f(t) \mid < \infty$. The region of convergence (RoC) of the signal's bilateral Laplace transform $F(s)$ is a parallel ... the ݆$j\Omega$ axis a parallel strip not containing the ݆$j\Omega$ axis the entire $s$ plane a half plane containing the ݆$j\Omega$ axis
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
networksolutionmethods
networks
laplacetransform
0
votes
0
answers
28
GATE2015218
Two causal discretetime signals $x[n]$ and $y[n]$ are related as $y[n] = \displaystyle{}\sum _{m=0}^{n} x[m]$. If the $z$transform of $y[n]$ is $\dfrac{2}{z(z1)^{2}},$ the value of $x[2]$ is _______.
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
numericalanswers
signalsandsystem
0
votes
0
answers
29
GATE2015219
By performing cascading and/or summing/differencing operations using transfer function blocks $G_{1}(s )$ and $G_{2}(s),$ one CANNOT realize a transfer function of the form $G_{1}(s)G_{2}(s) \\$ $\dfrac{G_{1}(s)}{G_{2}(s)} \\$ $G_{1}(s)\left(\dfrac{1}{G_{1}(s)} + G_{2}(s)\right) \\$ $G_{1}(s)\left(\dfrac{1}{G_{1}(s)}  G_{2}(s)\right)$
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
networksolutionmethods
networks
transferfunction
0
votes
0
answers
30
GATE2015220
For the signal flow graph shown in the figure, the value of $\dfrac{C(s)}{R(s)}$ is $\dfrac{G_{1}G_{2}G_{3}G_{4}}{1  G_{1}G_{2}H_{1}  G_{3}G_{4}H_{2}  G_{2}G_{3}H_{3} +G_{1}G_{2}G_{3}G_{4}H_{1}H_{2}} \\$ ... $\dfrac{1}{1  G_{1}G_{2}H_{1}  G_{3}G_{4}H_{2}  G_{2}G_{3}H_{3} +G_{1}G_{2}G_{3}G_{4}H_{1}H_{2}}$
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
signalsandsystems
0
votes
0
answers
31
GATE2015221
A unity negative feedback system has an openloop transfer function $G(S) = \dfrac{K}{s(s+10)}$. The gain $K$ for the system to have a damping ratio of $0.25$ is ________.
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
numericalanswers
networksolutionmethods
networks
transferfunction
0
votes
0
answers
32
GATE2015222
A sinusoidal signal of amplitude $A$ is quantized by a uniform quantizer. Assume that the signal utilizes all the representation levels of the quantizer. If the signal to quantization noise ratio is $31.8\: dB,$ the number of levels in the quantizer is __________.
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
numericalanswers
networksolutionmethods
networks
sinusoidalsignal
0
votes
0
answers
33
GATE2015223
The signal $\cos \left(10\pi t + \dfrac{\pi}{4}\right)$ is ideally sampled at a sampling frequency of $15 Hz.$ The sampled signal is passed through a filter with impulse response $\left(\dfrac{\sin (\pi t)}{\pi t}\right)\cos\left(40\pi t  \dfrac{\pi}{2}\right)$ The filter ... $\dfrac{15}{2}\left(\dfrac{\sin (\pi t)}{\pi t}\right)\cos\left(40\pi t  \dfrac{\pi}{2}\right)$
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
continuoustimesignals
networks
samplingfrequency
0
votes
0
answers
34
GATE2015224
In a source free region in vacuum, if the electrostatic potential $\varphi = 2x^{2} + y^{2} + cz^{2},$ the value of constant ܿ$c$ must be _______.
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Mar 28, 2018
in
Others
by
Milicevic3306
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15.7k
points)
gate2015ec2
numericalanswers
electromagnetics
0
votes
0
answers
35
GATE2015225
The electric field of a uniform plane electromagnetic wave is $\overrightarrow{E} = \left(\overrightarrow{a}_{x} + j 4 \overrightarrow{a}_{y}\right) \text{exp }[j(2\pi \times 10^{7}t – 0.2z)].$ The polarization of the wave is right handed circular right handed elliptical left handed circular left handed elliptical
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
electromagnetics
0
votes
0
answers
36
GATE2015227
The value of the integral $\int_{\infty}^{\infty} 12\cos(2\pi t) \dfrac{\sin(4\pi t)}{4 \pi t}dt$ is _________.
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
numericalanswers
calculus
engineeringmathematics
integrals
0
votes
0
answers
37
GATE2015228
If $C$ denotes the counterclockwise unit circle, the value of the contour integral $\dfrac{1}{2\pi j}\oint_{C} Re\{z\}dz$ is __________.
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Mar 28, 2018
in
Others
by
Milicevic3306
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15.7k
points)
gate2015ec2
numericalanswers
calculus
engineeringmathematics
integrals
0
votes
0
answers
38
GATE2015229
Let the random variable $X$ represent the number of times a fair coin needs to be tossed till two consecutive heads appear for the first time. The expectation of $X$ is _______.
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Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
numericalanswers
engineeringmathematics
0
votes
0
answers
39
GATE2015230
An $LC$ tank circuit consists of an ideal capacitor $C$ connected in parallel with a coil of inductance $L$ having an internal resistance $R.$ The resonant frequency of the tank circuit is $\dfrac{1}{2\pi \sqrt{LC}}$ $\dfrac{1}{2\pi \sqrt{LC}}\sqrt{1R^{2}\dfrac{C}{L}}$ $\dfrac{1}{2\pi \sqrt{LC}}\sqrt{1 \dfrac{L}{R^{2}C}}$ $\dfrac{1}{2\pi \sqrt{LC}}\left(1R^{2}\dfrac{C}{L}\right)$
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
analogcircuits
tankcircuits
differentialequations
0
votes
0
answers
40
GATE2015231
In the circuit shown, the Norton equivalent resistance $(\text{in}\: \Omega)$ across terminals $ab$ is _______.
asked
Mar 28, 2018
in
Others
by
Milicevic3306
(
15.7k
points)
gate2015ec2
numericalanswers
networksolutionmethods
networks
norton's
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