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Recent questions tagged gate2014-ec-4
4
4 votes
1
answers
1 answer
804
804 views
GATE ECE 2014 Set 4 | GA | Question: 1
Which of the following options is the closest in meaning to the word underlined in the sentence below?In a democracy, everybody has the freedom to disagree with the gover...
Milicevic3306
804
views
asked
Mar 26, 2018
Verbal Aptitude
gate2014-ec-4
verbal-aptitude
synonyms
normal
+
–
5
5 votes
2
answers
2 answers
754
754 views
GATE ECE 2014 Set 4 | GA | Question: 2
After the discussion, Tom said to me, 'Please revert!'. He expects me to _________.retractget back to himmove in reverseretreat
Milicevic3306
754
views
asked
Mar 26, 2018
Verbal Aptitude
gate2014-ec-4
verbal-aptitude
word-meaning
easy
+
–
6
6 votes
5
answers
5 answers
887
887 views
GATE ECE 2014 Set 4 | GA | Question: 3
While receiving the award, the scientist said, "I feel vindicated". Which of the following is closest in meaning to the word ‘vindicated’?punishedsubstantiatedappreciated...
Milicevic3306
887
views
asked
Mar 26, 2018
Verbal Aptitude
gate2014-ec-4
verbal-aptitude
synonyms
normal
+
–
9
9 votes
2
answers
2 answers
600
600 views
GATE ECE 2014 Set 4 | GA | Question: 4
Let $f(x,y)=x^n y^m=P$. If $x$ is doubled and $y$ is halved, the new value of $f$ is$2^{n-m}P$$2^{m-n}P$$2(n-m)P$$2(m-n)P$
Milicevic3306
600
views
asked
Mar 26, 2018
Quantitative Aptitude
gate2014-ec-4
quantitative-aptitude
easy
numerical-computation
+
–
11
11 votes
3
answers
3 answers
699
699 views
GATE ECE 2014 Set 4 | GA | Question: 5
In a sequence of $12$ consecutive odd numbers, the sum of the first $5$ numbers is $425$. What is the sum of the last $5$ numbers in the sequence?
Milicevic3306
699
views
asked
Mar 26, 2018
Quantitative Aptitude
gate2014-ec-4
quantitative-aptitude
sequence-series
normal
numerical-answers
+
–
9
9 votes
3
answers
3 answers
686
686 views
GATE ECE 2014 Set 4 | GA | Question: 6
Find the next term in the sequence: $13M, 17Q, 19S$, ___$21W$$21V$$23W$$23V$
Milicevic3306
686
views
asked
Mar 26, 2018
Analytical Aptitude
gate2014-ec-4
quantitative-aptitude
sequence-series
normal
+
–
23
23 votes
3
answers
3 answers
1.2k
1.2k views
GATE ECE 2014 Set 4 | GA | Question: 7
If $\text{‘KCLFTSB’}$ stands for ‘best of luck’ and $\text{‘SHSWDG’}$ stands for ‘good wishes’, which of the following indicates ‘ace the exam’?$\text{MCHTX}$$\text{MXHTC...
Milicevic3306
1.2k
views
asked
Mar 26, 2018
Verbal Aptitude
gate2014-ec-4
analytical-aptitude
normal
logical-reasoning
code-words
+
–
9
9 votes
4
answers
4 answers
1.3k
1.3k views
GATE ECE 2014 Set 4 | GA | Question: 8
Industrial consumption of power doubled from $2000$-$2001$ to $2010$-$2011$. Find the annual rate of increase in percent assuming it to be uniform over the years.$5.6$$7....
Milicevic3306
1.3k
views
asked
Mar 26, 2018
Quantitative Aptitude
gate2014-ec-4
percentage
normal
quantitative-aptitude
+
–
6
6 votes
3
answers
3 answers
639
639 views
GATE ECE 2014 Set 4 | GA | Question: 9
A firm producing air purifiers sold $200$ units in $2012$. The following pie chart presents the share of raw material, labour, energy, plant & machinery, and transportati...
Milicevic3306
639
views
asked
Mar 26, 2018
Quantitative Aptitude
gate2014-ec-4
quantitative-aptitude
data-interpretation
pie-chart
numerical-answers
+
–
17
17 votes
6
answers
6 answers
1.4k
1.4k views
GATE ECE 2014 Set 4 | GA | Question: 10
A five digit number is formed using the digits $1,3,5,7$ and $9$ without repeating any of them. What is the sum of all such possible five digit numbers?$6666660$$6666600$...
Milicevic3306
1.4k
views
asked
Mar 26, 2018
Quantitative Aptitude
gate2014-ec-4
quantitative-aptitude
normal
combinatory
+
–
0
0 votes
0
0 answers
504
504 views
GATE ECE 2014 Set 4 | Question: 1
The series $\Sigma_{n=0}^{\infty} \frac{1}{n!}$ converges to$2 \text{ ln } 2$$\sqrt{2}$$2$$e$
Milicevic3306
504
views
asked
Mar 26, 2018
Calculus
gate2014-ec-4
calculus
taylor-series
convergence-criteria
+
–
0
0 votes
0
0 answers
443
443 views
GATE ECE 2014 Set 4 | Question: 2
The magnitude of the gradient for the function $f(x,y,z) = x^2 +3y^2 +z^3$ at the point $(1,1,1)$ is ___________.
Milicevic3306
443
views
asked
Mar 26, 2018
Vector Analysis
gate2014-ec-4
numerical-answers
vector-analysis
gradient
+
–
0
0 votes
0
0 answers
487
487 views
GATE ECE 2014 Set 4 | Question: 3
Let $X$ be a zero mean unit variance Gaussian random variable. $E[ \mid X \mid ]$ is equal to __________
Milicevic3306
487
views
asked
Mar 26, 2018
Vector Analysis
gate2014-ec-4
numerical-answers
vector-analysis
gauss's-theorem
random-variable
+
–
0
0 votes
0
0 answers
393
393 views
GATE ECE 2014 Set 4 | Question: 4
If $a$ and $b$ are constants, the most general solution of the differential equation $$\frac{d^2x}{dt^2}+2 \frac{dx}{dt}+x=0$$ is$ae^{-t}$$ae^{-t} + bte^{-t}$$ae^t+bte^{-...
Milicevic3306
393
views
asked
Mar 26, 2018
Differential Equations
gate2014-ec-4
differential-equations
+
–
0
0 votes
0
0 answers
473
473 views
GATE ECE 2014 Set 4 | Question: 5
The directional derivative of $f(x,y)= \frac{xy}{\sqrt{2}} (x+y)$ at $(1,1)$ in the direction of the unit vector at an angle of $\frac{\pi}{4}$ with $y$-axis, is given by...
Milicevic3306
473
views
asked
Mar 26, 2018
Vector Analysis
gate2014-ec-4
vector-analysis
numerical-answers
+
–
0
0 votes
0
0 answers
477
477 views
GATE ECE 2014 Set 4 | Question: 6
The circuit shown in the figure represents avoltage controlled voltage sourcevoltage controlled current sourcecurrent controlled current sourcecurrent controlled voltage ...
Milicevic3306
477
views
asked
Mar 26, 2018
Analog Circuits
gate2014-ec-4
analog-circuits
+
–
0
0 votes
0
0 answers
337
337 views
GATE ECE 2014 Set 4 | Question: 7
The magnitude of current (in mA) through the resistor $R_2$ in the figure shown is __________
Milicevic3306
337
views
asked
Mar 26, 2018
Electronic Devices
gate2014-ec-4
numerical-answers
electronic-devices
+
–
0
0 votes
0
0 answers
340
340 views
GATE ECE 2014 Set 4 | Question: 8
At $T=300 \:K$, the band gap and the intrinsic carrier concentration of GaAs are $1.42$ eV and $10^6 \: cm^{-3}$, respectively. In order to generate electron hole pairs i...
Milicevic3306
340
views
asked
Mar 26, 2018
Electromagnetics
gate2014-ec-4
electromagnetics
plank's-constant
+
–
0
0 votes
0
0 answers
525
525 views
GATE ECE 2014 Set 4 | Question: 9
In the figure, $\text{ln }(\rho _i)$ is plotted as a function of $1/T$, where $\rho_i$ is the intrinsic resistivity of silicon, $T$ is the temperature, and the plot is al...
Milicevic3306
525
views
asked
Mar 26, 2018
Electronic Devices
gate2014-ec-4
electronic-devices
intrinsic-and-extrinsic-silicon
+
–
0
0 votes
0
0 answers
309
309 views
GATE ECE 2014 Set 4 | Question: 10
The cut-off wavelength (in $\mu m$) of light that can be used for intrinsic excitation of a semiconductor material of bandgap $E_g = 1.1 \: eV$ is ______________
Milicevic3306
309
views
asked
Mar 26, 2018
Electronic Devices
gate2014-ec-4
numerical-answers
electronic-devices
+
–
0
0 votes
0
0 answers
452
452 views
GATE ECE 2014 Set 4 | Question: 11
If the emitter resistance in a common-emitter voltage amplifier is not bypassed, it willreduce both the voltage gain and the input impedancereduce the voltage gain and in...
Milicevic3306
452
views
asked
Mar 26, 2018
Electromagnetics
gate2014-ec-4
electromagnetics
impedance
+
–
0
0 votes
0
0 answers
387
387 views
GATE ECE 2014 Set 4 | Question: 12
Two silicon diodes, with a forward voltage drop of $0.7 \: V$, are used in the circuit shown in the figure. The range of input voltage $V_i$ for which the output voltage ...
Milicevic3306
387
views
asked
Mar 26, 2018
Electronic Devices
gate2014-ec-4
electronic-devices
intrinsic-and-extrinsic-silicon
+
–
0
0 votes
0
0 answers
545
545 views
GATE ECE 2014 Set 4 | Question: 13
The circuit shown representsa bandpass filtera voltage controlled oscillatoran amplitude modulatora monostable multivibrator
Milicevic3306
545
views
asked
Mar 26, 2018
Analog Circuits
gate2014-ec-4
analog-circuits
oscillator
+
–
0
0 votes
0
0 answers
354
354 views
GATE ECE 2014 Set 4 | Question: 14
For a given sample-and-hold circuit, if the value of the hold capacitor is increased, thendroop rate decreases and acquisition time decreasesdroop rate decreases and acqu...
Milicevic3306
354
views
asked
Mar 26, 2018
Digital Circuits
gate2014-ec-4
digital-circuits
sample-and-hold-circuits
+
–
1
1 vote
0
0 answers
586
586 views
GATE ECE 2014 Set 4 | Question: 15
In the circuit shown in the figure, if $C=0$, the expression for $Y$ is$Y=A \overline{B} + \overline{A}B$$Y=A+B$$Y=\overline{A} + \overline{B}$$Y=A \: B$
Milicevic3306
586
views
asked
Mar 26, 2018
Digital Circuits
gate2014-ec-4
digital-circuits
combinational-circuits
logic-gates
+
–
0
0 votes
0
0 answers
561
561 views
GATE ECE 2014 Set 4 | Question: 16
The output $(Y)$ of the circuit shown in the figure is$\overline{A} + \overline{B} +C$$A + \overline{B} \cdot \overline{C} + A \cdot \overline{C}$$\overline{A} +B+\overli...
Milicevic3306
561
views
asked
Mar 26, 2018
Digital Circuits
gate2014-ec-4
digital-circuits
+
–
0
0 votes
0
0 answers
399
399 views
GATE ECE 2014 Set 4 | Question: 17
A Fourier transform pair is given by $$\left ( \frac{2}{3} \right ) \: u[n+3] \overset{FT}{\Leftrightarrow} \frac{Ae^{-j6 \pi f}}{1- (\frac{2}{3} ) e^{-j2 \pi f}}$$ where...
Milicevic3306
399
views
asked
Mar 26, 2018
Continuous-time Signals
gate2014-ec-4
numerical-answers
continuous-time-signals
signals-and-systems
fourier-transform
+
–
0
0 votes
0
0 answers
620
620 views
GATE ECE 2014 Set 4 | Question: 18
A real-valued signal $x(t)$ limited to the frequency band $\mid f \mid \leq \frac{W}{2}$ is passed through a linear time invariant system whose frequency response is $$H(...
Milicevic3306
620
views
asked
Mar 26, 2018
Continuous-time Signals
gate2014-ec-4
continuous-time-signals
linear-time-invariant-systems
+
–
0
0 votes
0
0 answers
441
441 views
GATE ECE 2014 Set 4 | Question: 19
The sequence $x[n] = 0.5^n \: u[n]$, where $u[n]$ is the unit step sequence, is convolved with itself to obtain $y[n]$. Then $\Sigma_{n= -\infty}^{+ \infty} y[n]$ is ____...
Milicevic3306
441
views
asked
Mar 26, 2018
Continuous-time Signals
gate2014-ec-4
numerical-answers
continuous-time-signals
+
–
0
0 votes
0
0 answers
456
456 views
GATE ECE 2014 Set 4 | Question: 21
For the second order closed-loop system shown in the figure, the natural frequency (in rad/s) is$16$$4$$2$$1$
Milicevic3306
456
views
asked
Mar 26, 2018
Control Systems
gate2014-ec-4
control-systems
+
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