#1
0 0 votes
0 0 answers
173
173 views
#2
1 1 vote
1 1 answer
397
397 views
#3
6 6 votes
1 1 answer
605
605 views
Among the following options, the antonym of the word 'nocturnal' is $\_\_\_\_$.normaldiurnalabnormalexceptional
#4
0 0 votes
1 1 answer
409
409 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
243
243 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
291
291 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
252
252 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
380
380 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
1 1 answer
281
281 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
491
491 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
346
346 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
1 1 answer
272
272 views
\[\begin{aligned}&\text{If} \\[6pt]&\begin{array}{lll}\text{Ref Fig} & \rightarrow & \text{JS 3V} \\12\ \ 34 & & \text{B6t L!d}\end{array}\\[10pt]&\text...
#13
1 1 vote
0 0 answers
227
227 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
156
156 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
394
394 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
353
353 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
194
194 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
173
173 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
374
374 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
348
348 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...