#1
0 0 votes
0 0 answers
197
197 views
#2
1 1 vote
1 1 answer
429
429 views
#3
6 6 votes
1 1 answer
714
714 views
Among the following options, the antonym of the word 'nocturnal' is $\_\_\_\_$.normaldiurnalabnormalexceptional
#4
0 0 votes
2 2 answers
468
468 views
The statements (S$1$), (S$2$), and (S$3$) pertain to the scores obtained by students in an exam. The maximum possible marks in the exam is $150$.(S$1$) The highest score ...
#5
0 0 votes
0 0 answers
267
267 views
The figure below has exactly three intersecting line segments with a rectangular portion $\text{WXYZ}$ missing. Which one of the following options $\mathrm{P}, \mathrm{Q}...
#6
0 0 votes
1 1 answer
321
321 views
Real numbers $y, p$, and $n$ (all greater than $1$ ) satisfy\[\left(\log _{p^{1 / n}} y\right)\left(\log _{y^{1 / n}} p\right)=16\]where the logarithms are taken to the b...
#7
0 0 votes
0 0 answers
266
266 views
The following observation is made about the scores obtained by $100$ students in an exam:'For each student, there exists another student in the class such that their scor...
#8
1 1 vote
1 1 answer
411
411 views
Each one of the following clues contains a keyword that is partially filled.Clue $1:$ Synonym of recognize ( $8$ letters): _ D _ NT_FYClue $2:$ A story long enough to fil...
#9
0 0 votes
2 2 answers
313
313 views
Three children $\mathrm{P}, \mathrm{Q}, \mathrm{R}$ and two grown-ups $\mathrm{X}, \mathrm{Y}$ play a badminton doubles tournament. $\text{X}$ and $\text{Y}$ are parents ...
#10
0 0 votes
2 2 answers
542
542 views
Let $P_{k}$ represent the perimeter of a square with sides of length $k$. The value of the expression $P_{1}+P_{2}+P_{3}+\cdots+P_{10}$ is $\_\_\_\_$$55$$110$$220$$440$
#11
0 0 votes
1 1 answer
368
368 views
The city of Atlantis was crafted by the God of the seas, Poseidon. It was made of alternating concentric circular rings of land (shaded) and water (not shaded) as represe...
#12
0 0 votes
2 2 answers
351
351 views
#13
1 1 vote
0 0 answers
246
246 views
Consider the differential equation $\dot{\vec{w}}=A \vec{w}$, with $\vec{w}(t=0)=\left[\begin{array}{l}1 \\ 1\end{array}\right]$. If $\vec{w}(t)=e^{t} \vec{u}_{x}+e^{-2 t...
#14
0 0 votes
0 0 answers
167
167 views
A surface is given by $z^{2}=2 x^{2}-y^{2}$ and $\vec{n}$ and $-\vec{n}$ are unit normal vectors to the surface at the point $\vec{P}=\hat{\boldsymbol{\imath}}+\sqrt{2} \...
#15
1 1 vote
1 1 answer
447
447 views
The Laplace Transform of the signal $x(t)=u(t-2) *(t u(t))$ is given by which of the following expressions?["*" represents convolution operator]$\dfrac{e^{-2 s}}{s^{2}(s-...
#16
0 0 votes
1 1 answer
394
394 views
Consider carrier transport in a Zener diode in the breakdown region.Which is the dominant transport mechanism for current flow in this case?DriftDiffusionTunnelingBallist...
#17
0 0 votes
0 0 answers
217
217 views
Two analog signals $x_{1}(t)$ and $x_{2}(t)(t$ in second $)$, are sampled at a rate $F_{s}=40 \mathrm{~Hz}$, where\[x_{1}(t)=\cos (20 \pi t), t \geq 0, \text { and } x_{2...
#18
0 0 votes
0 0 answers
192
192 views
The response of a discrete time system $y[n]$ obeys the following relation:\[y[n]=\frac{5}{6} y[n-1]-\frac{1}{6} y[n-2]+x[n] .\]The input to the system is $x[n]=\delta[n]...
#19
0 0 votes
1 1 answer
437
437 views
The ideal $\text{OP-AMP}$ circuit shown in the Figure produces output voltage $V_{o}=x$ when the Switch, $\text{S}$, is open.Which of the options represents the output vo...
#20
1 1 vote
1 1 answer
386
386 views
Consider the circuit shown in the Figure with $V_{i}=3 \mathrm{~V}$ and $V_{C C}=12 \mathrm{~V}$.Assume $V_{B E}=0.7 \mathrm{~V}$ and $\beta_{d c}=99$ for the BJT.Which o...