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Recent questions tagged gate2020-in
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41
GATE2020: 4
In the circuit shown below, the safe maximum value for the current $I$ is _______ $\text{1.0 A}$ $\text{0.5 A}$ $\text{0.1 A}$ $\text{0.05 A}$
In the circuit shown below, the safe maximum value for the current $I$ is _______$\text{1.0 A}$$\text{0.5 A}$$\text{0.1 A}$$\text{0.05 A}$
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42
GATE2020: 5
A differentiator has a transfer function whose phase increases linearly with frequency magnitude remains constant magnitude increases linearly with frequency magnitude decreases linearly with frequency
A differentiator has a transfer function whosephase increases linearly with frequencymagnitude remains constantmagnitude increases linearly with frequencymagnitude decrea...
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43
GATE2020: 6
A phase lead network has the transfer function $G(S)=\frac{1+0.2s}{1+0.05s}$. The angular frequency at which the maximum phase shift for the network occurs is _____________ $10\;rad/s$ $20\;rad/s$ $100\;rad/s$ $200\;rad/s$
A phase lead network has the transfer function $G(S)=\frac{1+0.2s}{1+0.05s}$. The angular frequency at which the maximum phase shift for the network occurs is ___________...
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44
GATE2020: 7
If the diodes in the circuit shown are ideal and the breakdown voltage $V_z$ of the Zener diode is $5\;V$ the power dissipated in the $100\;\Omega$ resistor (in watts) is __________. $0$ $1$ $25/100$ $225/100$
If the diodes in the circuit shown are ideal and the breakdown voltage $V_z$ of the Zener diode is $5\;V$ the power dissipated in the $100\;\Omega$ resistor (in watts) is...
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45
GATE2020: 8
Given $f(A,B,C,D)=\sum m(0,1,2,6,8,9,10,11)+\sum d(3,7,14,15)$ is a Boolean function, where m represents min-terms and d represents don’t-cares. The minimal sum of products expression for f is _________ $f=A\overline{B}+CB$ $f=\overline{B}+C$ $f=\overline{D}+A$ $f=\overline{A}B+\overline{C}D$
Given $f(A,B,C,D)=\sum m(0,1,2,6,8,9,10,11)+\sum d(3,7,14,15)$ is a Boolean function, where m represents min-terms and d represents don’t-cares. The minimal sum of prod...
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Digital Electronics
gate2020-in
digital-electronics
boolean-algebra
boolean-functions
sum-of-products-form
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46
GATE2020: 9
A $Q$ meter is best suited for the measurement of the ___________ Quality factor of a capacitance Distributed capacitance of a coil quality factor of piezoelectric sensor Turns-ratio of a transformer
A $Q$ meter is best suited for the measurement of the ___________Quality factor of a capacitanceDistributed capacitance of a coilquality factor of piezoelectric sensorTur...
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47
GATE2020: 10
If I is the current flowing through a Hall effect sensor and B is the magnetic flux density perpendicular to the direction of the current $\text{(in the plane of the Hall effect sensor),}$ the Hall voltage generated is __________ Directly proportional to I and inversely proportional to B Directly proportional to both I and B Inversely proportional to both I and B Inversely proportional to I and directly proportional to B
If I is the current flowing through a Hall effect sensor and B is the magnetic flux density perpendicular to the direction of the current $\text{(in the plane of the Hal...
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48
GATE2020: 13
Consider the signal $x[n]=\sin(2\pi n)u[n]$, where $u[n]= \left\{ \begin{array}{rcl} 1 & n=0,1,2,3\dots \\ 0 & otherwise\end{array}\right. $ The period of this signal $x[n]$ is ___________. $4$ $3$ $2$ $1$
Consider the signal $x[n]=\sin(2\pi n)u[n]$, where $u[n]= \left\{ \begin{array}{rcl} 1 & n=0,1,2,3\dots \\ 0 & otherwise\end{array}\right. $The period of this signal $x[n...
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49
GATE2020: 14
The closed loop transfer function of a control system is given by $\frac{C(s)}{R(s)}=\frac{1}{s+1}$. for the input $r(t)=\sin\;t$ the steady state response $c(t)$ is ___________ $1$ $\frac{1}{\sqrt{2}} \cos t$ $\frac{1}{\sqrt{2}} \sin (t+\frac{\pi}{4})$ $\frac{1}{\sqrt{2}} \sin (t-\frac{\pi}{4})$
The closed loop transfer function of a control system is given by $\frac{C(s)}{R(s)}=\frac{1}{s+1}$. for the input $r(t)=\sin\;t$ the steady state response $c(t)$ is ____...
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2.7k
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50
GATE2020: 15
Let $f(z)=\frac{1}{z+a},a>0.$ the value of the integral $\oint f(z)dz$ over a circle $C$ with center $(-a,0)$ and radius $R>0$ evaluated in the anti-clockwise direction is ____________ $0$ $2\pi i$ $-2\pi i$ $4\pi i$
Let $f(z)=\frac{1}{z+a},a>0.$ the value of the integral $\oint f(z)dz$ over a circle $C$ with center $(-a,0)$ and radius $R>0$ evaluated in the anti-clockwise direction i...
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Analysis of complex variables
gate2020-in
analysis-of-complex-variables
cauchys-integral-theorem
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51
GATE2020: 16
A player throws a ball at a basket kept at a distance. The probability that the ball falls into the basket in a single attempt is 0.1. The player attempts to throw the ball twice. Considering each attempt to be independent, the probability that this player puts the ball into the basket only in the second attempt $\text{(rounded off to two decimal places)}$ is __________
A player throws a ball at a basket kept at a distance. The probability that the ball falls into the basket in a single attempt is 0.1. The player attempts to throw the ba...
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2.7k
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Probability and Statistics
gate2020-in
numerical-answers
probability-and-statistics
probability
conditional-probability
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52
GATE2020: 17
Assuming ideal opamps, the output voltage at $V_1$ in the figure shown (in volts) is __________
Assuming ideal opamps, the output voltage at $V_1$ in the figure shown (in volts) is __________
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2.7k
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Others
gate2020-in
numerical-answers
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53
GATE2020: 18
Three $400\;\Omega$ resistors are connected in delta and powered by a $400\;V\;(rms), \;50\;Hz,$ balanced symmetrical $R-Y-B$ sequence, three-phase three-wire mains. The rms value of the line current $\text{(in amperes, rounded off to one decimal place)}$ is __________.
Three $400\;\Omega$ resistors are connected in delta and powered by a $400\;V\;(rms), \;50\;Hz,$ balanced symmetrical $R-Y-B$ sequence, three-phase three-wire mains. The ...
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gate2020-in
numerical-answers
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54
GATE2020: 19
Consider the signal $x(t)=e^{-|t|}$. Let $X(j\omega)=\int_{-\infty}^{\infty} x(t)e^{-j\omega t} dt$ be the Fourier transform of $x(t)$. The value of $X(j0) $is _________
Consider the signal $x(t)=e^{-|t|}$. Let $X(j\omega)=\int_{-\infty}^{\infty} x(t)e^{-j\omega t} dt$ be the Fourier transform of $x(t)$. The value of $X(j0) $is _________
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Differential equations
gate2020-in
numerical-answers
differential-equations
fourier-transform
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1
answer
55
GATE2020: 20
A second order system has closed loop poles located at $s=-3\pm j4$. The time t at which the maximum value of the step response occurs (in seconds, rounded off to two decimal places) is ________
A second order system has closed loop poles located at $s=-3\pm j4$. The time t at which the maximum value of the step response occurs (in seconds, rounded off to two dec...
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soujanyareddy13
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Others
gate2020-in
numerical-answers
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56
GATE2020: GA: 1
He is known for his unscrupulous ways. He always sheds ___________ tears to deceive people. fox’s crocodile’s crocodile fox
He is known for his unscrupulous ways. He always sheds ___________ tears to deceive people.fox’scrocodile’scrocodilefox
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Verbal Aptitude
gate2020-in
verbal-ability
most-appropriate-word
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57
GATE2020: GA: 2
Jofra Archer, the England fast bowler, is _____________ than accurate. more fast faster less faster more faster
Jofra Archer, the England fast bowler, is _____________ than accurate.more fastfasterless fastermore faster
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Verbal Aptitude
gate2020-in
verbal-ability
most-appropriate-word
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58
GATE2020: GA: 3
Select the word that fits the analogy: $\text{Build : Building :: Grow :}$ _______________ Grown Grew Growth Growed
Select the word that fits the analogy:$\text{Build : Building :: Grow :}$ _______________GrownGrewGrowthGrowed
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Verbal Aptitude
gate2020-in
verbal-ability
word-pairs
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59
GATE2020: GA: 4
I do not think you know the case well enough to have opinions. Having said that, I agree with your other point. What does the phrase “having said that” mean in the given text? as opposed to what I have said despite what I have said in addition to what I have said contrary to what I have said
I do not think you know the case well enough to have opinions. Having said that, I agree with your other point.What does the phrase “having said that” mean in the giv...
soujanyareddy13
2.7k
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soujanyareddy13
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Verbal Aptitude
gate2020-in
verbal-ability
verbal-reasoning
verbal-inference
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60
GATE2020: GA: 5
Define $[x]$ as the greatest integer less than or equal to $x$, for each $x \; \in \; [-\infty,\infty]$. If $y=[x],$ then area under $y$ for $x \; \in \; [1,4]$ is ____________. $1$ $3$ $4$ $6$
Define $[x]$ as the greatest integer less than or equal to $x$, for each $x \; \in \; [-\infty,\infty]$. If $y=[x],$ then area under $y$ for $x \; \in \; [1,4]$ is _____...
soujanyareddy13
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soujanyareddy13
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Quantitative Aptitude
gate2020-in
numerical-ability
functions
area
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61
GATE2020: GA: 6
Crowd funding deals with mobilisation of funds for a project from a large number of people, who would be willing to invest smaller amounts through web-based platforms in the project. Based on the above paragraph, which of the following is correct about crowd funding? Funds raised through ... through large contributions on web-based platforms Funds raised through coerced contributions on web-based platforms Funds raised through voluntary contributions on web-based platforms
Crowd funding deals with mobilisation of funds for a project from a large number of people, who would be willing to invest smaller amounts through web-based platforms in ...
soujanyareddy13
2.7k
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soujanyareddy13
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Verbal Aptitude
gate2020-in
verbal-ability
verbal-reasoning
passage-reading
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0
answers
62
GATE2020: GA: 7
$\text{P, Q, R and S}$ are to be uniquely coded using $\alpha$ and $\beta$. If $P$ is coded as $\alpha\alpha$ and $Q$ as $\alpha\beta,$ then $R$ and $S$, respectively, can be coded as ___________. $\beta\alpha$ and $\alpha\beta$ $\beta\beta$ and $\alpha\alpha$ $\alpha\beta$ and $\beta\beta$ $\beta\alpha$ and $\beta\beta$
$\text{P, Q, R and S}$ are to be uniquely coded using $\alpha$ and $\beta$. If $P$ is coded as $\alpha\alpha$ and $Q$ as $\alpha\beta,$ then $R$ and $S$, respectively, ca...
soujanyareddy13
2.7k
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soujanyareddy13
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Analytical Aptitude
gate2020-in
analytical-aptitude
logical-reasoning
sequence-series
easy
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0
answers
63
GATE2020: GA: 8
The sum of the first $n$ terms in the sequence $\text{8, 88, 888, 8888,$\dots$}$ is __________. $\frac{81}{80}(10^n-1)+\frac{9}{8}n$ $\frac{81}{80}(10^n-1)-\frac{9}{8}n$ $\frac{80}{81}(10^n-1)+\frac{8}{9}n$ $\frac{80}{81}(10^n-1)-\frac{8}{9}n$
The sum of the first $n$ terms in the sequence $\text{8, 88, 888, 8888,$\dots$}$ is __________.$\frac{81}{80}(10^n-1)+\frac{9}{8}n$$\frac{81}{80}(10^n-1)-\frac{9}{8}n$$\f...
soujanyareddy13
2.7k
points
soujanyareddy13
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Quantitative Aptitude
gate2020-in
numerical-ability
arithmetic-series
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answers
64
GATE2020: GA: 9
Select the graph that schematically represents $\text{BOTH} \;y=x^m$ and $y=x^{1/m}$ properly in the interval $0\leq x\leq 1$, for integer values of $m$, where $m>1$.
Select the graph that schematically represents $\text{BOTH} \;y=x^m$ and $y=x^{1/m}$ properly in the interval $0\leq x\leq 1$, for integer values of $m$, where $m>1$.
soujanyareddy13
2.7k
points
soujanyareddy13
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Quantitative Aptitude
gate2020-in
numerical-ability
functions
curves
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votes
0
answers
65
GATE2020: GA: 10
The bar graph shows the data of the students who appeared and passes in an examination for four schools $\text{P, Q, R and S.}$ The average of success rates (in percentage) of these four schools is _________. $58.5\%$ $58.8\%$ $59.0\%$ $59.3\%$
The bar graph shows the data of the students who appeared and passes in an examination for four schools $\text{P, Q, R and S.}$ The average of success rates (in percentag...
soujanyareddy13
2.7k
points
soujanyareddy13
asked
Nov 3, 2020
Quantitative Aptitude
gate2020-in
numerical-ability
data-interpretation
bar-graph
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