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Recent questions tagged gate2012-ec
0
votes
0
answers
1
GATE2012-65
$A$ and $B$ are friends. They decide to meet between $1:00$pm and $2:00$ pm on a given day. There is a condition that whoever arrives first will not wait for the other for more than $15$ minutes. The probability that they will meet on that day is $1/4$ $1/16$ $7/16$ $9/16$
asked
Mar 25, 2018
in
Numerical Ability
by
Milicevic3306
(
15.8k
points)
gate2012-ec
0
votes
0
answers
2
GATE2012-64
The data given in the following table summarizes the monthly budget of an average household. ... $10\%$ $14\%$ $81\%$ $86\%$
asked
Mar 25, 2018
in
Numerical Ability
by
Milicevic3306
(
15.8k
points)
gate2012-ec
0
votes
0
answers
3
GATE2012-63
There are eight bags of rice looking alike, seven of which have equal weight and one is slightly heavier. The weighing balance is of unlimited capacity. Using this balance, the minimum number of weighings required to identify the heavier bag is $2$ $3$ $4$ $8$
asked
Mar 25, 2018
in
Numerical Ability
by
Milicevic3306
(
15.8k
points)
gate2012-ec
0
votes
0
answers
4
GATE2012-62
Raju has $14$ currency notes in his pocket consisting of only Rs. $20$ notes and Rs. $10$ notes. The total money value of the notes is Rs. $230$. The number of Rs. $10$ notes that Raju has is $5$ $6$ $9$ $10$
asked
Mar 25, 2018
in
Numerical Ability
by
Milicevic3306
(
15.8k
points)
gate2012-ec
0
votes
0
answers
5
GATE2012-61
One of the legacies of the Roman legions was discipline. In the legions, military law prevailed and discipline was brutal. Discipline on the battlefield kept units obedient, intact and fighting, even when the odds and conditions were against them. Which one ... their seniors. The harsh discipline to which the legions were subjected to led to the odds and conditions being against them.
asked
Mar 25, 2018
in
Verbal Ability
by
Milicevic3306
(
15.8k
points)
gate2012-ec
0
votes
0
answers
6
GATE2012-57
Choose the most appropriate alternative from the options given below to complete the following sentence: If the tired soldier wanted to lie down, he _______ the mattress out on the balcony. should take shall take should have taken will have taken
asked
Mar 25, 2018
in
Verbal Ability
by
Milicevic3306
(
15.8k
points)
gate2012-ec
bad-question
0
votes
0
answers
7
GATE2012-60
One of the parts $(A, B, C, D)$ in the sentence given below contains an ERROR. Which one of the following is INCORRECT? I requested that he should be given the driving test today instead of tomorrow. requested that should be given the driving test instead of tomorrow
asked
Mar 25, 2018
in
Verbal Ability
by
Milicevic3306
(
15.8k
points)
gate2012-ec
0
votes
0
answers
8
GATE2012-56
If $(1.001)^{1259}=3.52$ and $(1.001)^{2062}=7.85,$ then $(1.001)^{3321}=?$ $2.23$ $4.33$ $11.37$ $27.64$
asked
Mar 25, 2018
in
Numerical Ability
by
Milicevic3306
(
15.8k
points)
gate2012-ec
0
votes
0
answers
9
GATE2012-58
Choose the most appropriate word from the options given below to complete the following sentence: Given the seriousness of the situation that he had to face, his ___ was impressive. beggary nomenclature jealousy nonchalance
asked
Mar 25, 2018
in
Verbal Ability
by
Milicevic3306
(
15.8k
points)
gate2012-ec
0
votes
0
answers
10
GATE2012-59
Which one of the following options is the closest in meaning to the word given below? Latitude Eligibility Freedom Coercion Meticulousness
asked
Mar 25, 2018
in
Verbal Ability
by
Milicevic3306
(
15.8k
points)
gate2012-ec
0
votes
0
answers
11
GATE2012-53
An infinitely long uniform solid wire of radius $a$ carries a uniform dc current of density $\overrightarrow{j}$. A hole of radius $b$ (b < a) ia now drilled along the length of the wire at a distance $d$ from the center of the wire as shown below. The ... hole is uniform and depends only on $d$ uniform and depends only on $b$ uniform and depends only on both $b$ and $d$ non uniform
asked
Mar 25, 2018
in
Electronic Devices
by
Milicevic3306
(
15.8k
points)
gate2012-ec
electronic-devices
carrier-transport
0
votes
0
answers
12
GATE2012-52
An infinitely long uniform solid wire of radius $a$ carries a uniform dc current of density $\overrightarrow{j}$. The magnetic field at a distance $r$ from the center of the wire is proportional to $r$ for $r\lt a$ and $\frac{1}{r^2}$ for $r\gt a$ $0$ for $r\lt a$ and $\frac{1}{r}$ ... $r\lt a$ and $\frac{1}{r}$ for $r\gt a$ $0$ for $r\lt a$ and $\frac{1}{r^2}$ for $r\gt a$
asked
Mar 25, 2018
in
Electronic Devices
by
Milicevic3306
(
15.8k
points)
gate2012-ec
carrier-transport
electronic-devices
0
votes
0
answers
13
GATE2012-54
The transfer function of a compensator is given as $G_c(s)=\frac{s+a}{s+b}$ $G_c(s)$ is a lead compensator if $a=1,b=2$ $a=3,b=2$ $a=-3,b=-1$ $a=3,b=1$
asked
Mar 25, 2018
in
Network Solution Methods
by
Milicevic3306
(
15.8k
points)
gate2012-ec
network-solution-methods
transfer-function
0
votes
0
answers
14
GATE2012-50
In the three dimensional view of a silicon n-channel MOS transistor shown below, $\delta=20\:nm$. The transistor is of width $1\: \mu m$. The depletion width formed at every p-n junction is $10\:nm$. The relative permittivities of $Si$ and $SiO_2$, respectively, are $11.7$ and ... $0.7\:fF$ $0.7\:pF$ $0.35\:fF$ $0.24\:pF$
asked
Mar 25, 2018
in
Analog Circuits
by
Milicevic3306
(
15.8k
points)
gate2012-ec
analog-circuits
mos-transistor
0
votes
0
answers
15
GATE2012-49
With $10\:V$ dc connected at port A in the linear nonreciprocal two-port network shown below, the following were observed: $1\: \Omega$ connected at port B draws a current of $3\:A$ $2.5\: \Omega$ connected at port B draws a current of $2\:A$ For the same network, with $6\: V$ dc ... . If $8\:V$ dc is connected to port A, the open circuit voltage at port B is $6\:V$ $7\:V$ $8\:V$ $9\:V$
asked
Mar 25, 2018
in
Network Solution Methods
by
Milicevic3306
(
15.8k
points)
gate2012-ec
two-port-network
network-solution-methods
0
votes
0
answers
16
GATE2012-55
The transfer function of a compensator is given as $G_c(s)=\frac{s+a}{s+b}$ The phase of the above lead compensator is maximum at $\sqrt{2}$ rad/s $\sqrt{3}$ rad/s $\sqrt{6}$ rad/s $\frac{1}{\sqrt{3}}$ rad/s
asked
Mar 25, 2018
in
Network Solution Methods
by
Milicevic3306
(
15.8k
points)
gate2012-ec
network-solution-methods
diodes
transfer-function
0
votes
0
answers
17
GATE2012-51
In the three dimensional view of a silicon n-channel MOS transistor shown below, $\delta=20\:nm$. The transistor is of width $1\: \mu m$. The depletion width formed at every p-n junction is $10\:nm$. The relative permittivities of $Si$ and $SiO_2$, respectively, are $11.7$ ... $2\:fF$ $7\:fF$ $2\:pF$ $7\:pF$
asked
Mar 25, 2018
in
Analog Circuits
by
Milicevic3306
(
15.8k
points)
gate2012-ec
analog-circuits
mos-transistor
0
votes
0
answers
18
GATE2012-44
The voltage gain $A_v$ of the circuit shown below is $\mid A_v \mid\approx 200$ $\mid A_v\mid \approx 100$ $ \mid A_v \mid \approx 20$ $\mid A_v \mid \approx 10$
asked
Mar 25, 2018
in
Analog Circuits
by
Milicevic3306
(
15.8k
points)
gate2012-ec
analog-circuits
0
votes
0
answers
19
GATE2012-48
With $10\:V$ dc connected at port A in the linear nonreciprocal two-port network shown below, the following were observed: $1\: \Omega$ connected at port B draws a current of $3\:A$ $2.5\: \Omega$ connected at port B draws a current of $2\:A$ With $10\: V$ dc connected at port A, the ... $\frac{3}{7}\: A$ $\frac{5}{7}\: A$ $1\: A$ $\frac{9}{7}\: A$
asked
Mar 25, 2018
in
Network Solution Methods
by
Milicevic3306
(
15.8k
points)
gate2012-ec
two-port-network
network-solution-methods
0
votes
0
answers
20
GATE2012-42
Let $y[n]$ denote the convolution of $h[n]$ and $g[n]$, where $h[n]=(\frac{1}{2})^nu[n]$ and $g[n]$ is a casual sequence. If $y[0]=1$ and $y[1]=\frac{1}{2}$, then $g[1]$ equals $0$ $\frac{1}{2}$ $1$ $\frac{3}{2}$
asked
Mar 25, 2018
in
Continuous-time Signals
by
Milicevic3306
(
15.8k
points)
gate2012-ec
continuous-time-signals
signals-and-systems
convolution
0
votes
0
answers
21
GATE2012-45
If $V_A-V_B=6\:V$, then $V_C-V_D$ is $-5\:V$ $2\:V$ $3\:V$ $6\:V$
asked
Mar 25, 2018
in
Engineering Mathematics
by
Milicevic3306
(
15.8k
points)
gate2012-ec
engineering-mathematics
0
votes
0
answers
22
GATE2012-43
The state transition diagram for the logic circuit shown is
asked
Mar 25, 2018
in
Digital Circuits
by
Milicevic3306
(
15.8k
points)
gate2012-ec
digital-circuits
0
votes
0
answers
23
GATE2012-46
The maximum value of $f(x)=x^3-9x^2+24x+5$ in the interval $[1,6]$ is $21$ $25$ $41$ $46$
asked
Mar 25, 2018
in
Engineering Mathematics
by
Milicevic3306
(
15.8k
points)
gate2012-ec
engineering-mathematics
0
votes
0
answers
24
GATE2012-47
Given that $A=\begin{bmatrix} -5 &-3 \\ 2 &0\end{bmatrix}$ and $I=\begin{bmatrix} 1 & 0 \\ 0 &1\end{bmatrix}$, the value of $A^3$ is $15\:A+12\:I$ $19\:A+30\:I$ $17\:A+15\:I$ $17\:A+21\:I$
asked
Mar 25, 2018
in
Linear Algebra
by
Milicevic3306
(
15.8k
points)
gate2012-ec
linear-algebra
engineering-mathematics
matrix-algebra
0
votes
0
answers
25
GATE2012-41
The circuit shown is a low pass filter with $f_{3\:dB}=\frac{1}{(R_1+R_2)C}\: rad/s$ high pass filter with $f_{3\:dB}=\frac{1}{R_1C}\: rad/s$ low pass filter with $f_{3\:dB}=\frac{1}{R_1C}\: rad/s$ high pass filter with $f_{3\:dB}=\frac{1}{(R_1+R_2)C}\: rad/s$
asked
Mar 25, 2018
in
Continuous-time Signals
by
Milicevic3306
(
15.8k
points)
gate2012-ec
continuous-time-signals
digital-filter-design-techniques
0
votes
0
answers
26
GATE2012-38
A binary symmetric channel (BSC) has a transition probability of $\frac{1}{8}$. If the binary transmit symbol $X$ is such that $P(X=0)\:=\:\frac{9}{10}$, then the probability of error for an optimum receiver will be $\frac{7}{80}$ $\frac{63}{80}$ $\frac{9}{10}$ $\frac{1}{10}$
asked
Mar 25, 2018
in
Probability and Statistics
by
Milicevic3306
(
15.8k
points)
gate2012-ec
probability
engineering-mathematics
0
votes
1
answer
27
GATE2012-36
A fair coin is tossed till head appears for the first time. The probability that the number of required tosses is odd, is $\frac{1}{3}$ $\frac{1}{2}$ $\frac{2}{3}$ $\frac{3}{4}$
asked
Mar 25, 2018
in
Probability and Statistics
by
Milicevic3306
(
15.8k
points)
gate2012-ec
probability
engineering-mathematics
0
votes
0
answers
28
GATE2012-39
The signal $m(t)$ as shown is applied both to a phase modulator (with $k_p$ as the phase constant) and a frequency modulator (with $k_f$ as the frequency constant) having the same carrier frequency. The ratio $\frac{k_p}{k_f}$ (in $rad/Hz$) for the same maximum phase deviation is $8\pi$ $4\pi$ $2\pi$ $\pi$
asked
Mar 25, 2018
in
Communications
by
Milicevic3306
(
15.8k
points)
gate2012-ec
communications
frequency-modulation
0
votes
0
answers
29
GATE2012-35
The direction of vector $A$ is radially outward from the origin, with $|A|=kr^n$ where $r^2=x^2+y^2+z^2$ and $k$ is a constant. The value of $n$ for which $\triangledown.A=0$ is $-2$ $2$ $1$ $0$
asked
Mar 25, 2018
in
Engineering Mathematics
by
Milicevic3306
(
15.8k
points)
gate2012-ec
engineering-mathematics
0
votes
0
answers
30
GATE2012-37
In the CMOS circuit shown, electron and hole mobilities are equal, and $M1$ and $M2$ are equally sized. The device $M1$ is in the linear region if $V_{in}\lt 1.875\:V$ $1.875\:V\lt V_{in}\lt 3.125\:V$ $V_{in}\gt 3.125\:V$ $0\lt V_{in}\lt 5\:V$
asked
Mar 25, 2018
in
Electronic Devices
by
Milicevic3306
(
15.8k
points)
gate2012-ec
electronic-devices
cmos
0
votes
0
answers
31
GATE2012-40
The magnetic field along the propagation direction inside a rectangular waveguide with the cross-section shown in the figure is $H_Z=3\:\cos(2.094\times10^2x)\:\cos(2.618\times10^2y)\:\cos(6.283\times10^{10}t-\beta z)$ The phase velocity $v_p$ of the wave inside the waveguide satisfies $v_p\gt c$ $v_p=c$ $0\lt v_p\lt c$ $v_p=0$
asked
Mar 25, 2018
in
Electromagnetics
by
Milicevic3306
(
15.8k
points)
gate2012-ec
electromagnetics
propagation
0
votes
0
answers
32
GATE2012-27
A BPSK scheme operating over an AWGN channel with noise power spectral density of $\frac{N_o}{2}$, uses equiprobable signals $s_1(t)=\sqrt{\frac{2E}{T}}\sin(\omega_ct)$ and $s_2(t)=-\sqrt{\frac{2E}{T}}\sin(\omega_ct)$ over the symbol interval $(0,T)$. If the local oscillator in a ... $Q(\sqrt{\frac{E}{N_o}})$ $Q(\sqrt{\frac{E}{2N_o}})$ $Q(\sqrt{\frac{E}{4N_o}})$
asked
Mar 25, 2018
in
Communications
by
Milicevic3306
(
15.8k
points)
gate2012-ec
communications
autocorrelation-and-power-spectral-density
0
votes
0
answers
33
GATE2012-32
The state variable description of an LTI system is given by ... for $a_1\neq 0,a_2=0,a_3\neq 0$ $a_1=0,a_2\neq0,a_3\neq 0$ $a_1=0,a_2\neq0,a_3=0$ $a_1\neq 0,a_2\neq0,a_3=0$
asked
Mar 25, 2018
in
Continuous-time Signals
by
Milicevic3306
(
15.8k
points)
gate2012-ec
continuous-time-signals
signals-and-systems
linear-time-invariant-systems
0
votes
0
answers
34
GATE2012-34
Consider the differential equation $\frac{d^2y(t)}{dt^2}+2\frac{dy(t)}{dt}+y(t)=\delta(t)$ with $y(t)\big|_{t=0^-}=-2$ and $\frac{dy}{dt}\big|_{t=0^-}=0$. The numerical value of $\frac{dy}{dt}\big|_{t=0^+}$ is $-2$ $-1$ $0$ $1$
asked
Mar 25, 2018
in
Differential Equations
by
Milicevic3306
(
15.8k
points)
gate2012-ec
engineering-mathematics
differential-equations
0
votes
0
answers
35
GATE2012-30
The feedback system shown below oscillates at $2\:rad/s$ when $K=2$ and $a=0.75$ $K=3$ and $a=0.75$ $K=4$ and $a=0.5$ $K=2$ and $a=0.5$
asked
Mar 25, 2018
in
Analog Circuits
by
Milicevic3306
(
15.8k
points)
gate2012-ec
analog-circuits
oscillator
0
votes
0
answers
36
GATE2012-29
The input $x(t)$ and output $y(t)$ of a system are related as $y(t)=\underset{-\infty}{\int}x(\tau)\cos(3\tau)d\tau$. The system is time-invariant and stable stable and not time-invariant time-invariant and not stable not time-invariant and not stable
asked
Mar 25, 2018
in
Analog Circuits
by
Milicevic3306
(
15.8k
points)
gate2012-ec
analog-circuits
0
votes
0
answers
37
GATE2012-28
A trasmission line with a characteristic impedance of $100\:\Omega$ is used to match a $50\:\Omega$ section to a $200\:\Omega$ section. If the matching is to be done both at $429\:MHz$ and $1\:GHz$, the length of the transmission line can be approximately $82.5\:cm$ $1.05\:m$ $1.58\:m$ $1.75\:m$
asked
Mar 25, 2018
in
Electromagnetics
by
Milicevic3306
(
15.8k
points)
gate2012-ec
electromagnetics
transmission-lines
0
votes
0
answers
38
GATE2012-31
The Fourier transform of a signal $h(t)$ is $H(j\omega)=(2\cos\omega)(\sin2\omega)/\omega$. The value of $h(0)$ is $\frac{1}{4}$ $\frac{1}{2}$ $1$ $2$
asked
Mar 25, 2018
in
Continuous-time Signals
by
Milicevic3306
(
15.8k
points)
gate2012-ec
continuous-time-signals
signals-and-systems
fourier-transform
0
votes
0
answers
39
GATE2012-33
Assuming both the voltage sources are in phase, the value of $R$ for which maximum power is transferred from circuit $A$ to circuit $B$ is $0.8\:\Omega$ $1.4\:\Omega$ $2\:\Omega$ $2.8\:\Omega$
asked
Mar 25, 2018
in
Analog Circuits
by
Milicevic3306
(
15.8k
points)
gate2012-ec
analog-circuits
0
votes
0
answers
40
GATE2012-24
Two independent random variables $X$ and $Y$ are uniformly distributed in the interval $[-1,1]$. The probability that max$[X,Y]$ is less than $\frac{1}{2}$ is $\frac{3}{4}$ $\frac{9}{16}$ $\frac{1}{4}$ $\frac{2}{3}$
asked
Mar 25, 2018
in
Probability and Statistics
by
Milicevic3306
(
15.8k
points)
gate2012-ec
probability
engineering-mathematics
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