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1
ISI2019MMA18
For the differential equation $\frac{dy}{dx} + xe^{y}+2x=0$ It is given that $y=0$ when $x=0$. When $x=1$, $\:y$ is given by $\text{ln} \bigg(\frac{3}{2e} – \frac{1}{2} \bigg)$ $\text{ln} \bigg(\frac{3e}{2} – \frac{1}{4} \bigg)$ $\text{ln} \bigg(\frac{3}{e} – \frac{1}{2} \bigg)$ $\text{ln} \bigg(\frac{3}{2e} – \frac{1}{4} \bigg)$
asked
May 7
in
Others
by
Sayan Bose
Loyal
(
7.1k
points)

3.6k
views
isi2019mma
nongate
engineeringmathematics
calculus
differentiableequation
+3
votes
4
answers
2
UGCNETJune2016III14
A point P(5,1) is rotated by 90$^o$ about a pivot point (2,2). What is the coordinate of new transformed point P'? (3,5) (5,3) (2,4) (1,5)
asked
Aug 13, 2016
in
Computer Graphics
by
Meenakshi Sharma
Active
(
2.3k
points)

3.5k
views
ugcnetjune2016iii
computergraphics
rotation
+1
vote
4
answers
3
UGCNETNov2017II44
What is the normal order of activities in which traditional software testing is organized? Integration Testing System Testing Unit Testing Validation Testing Code: c), a), b), d) c), a), d), b) d), c), b), a) b), d), a), c)
asked
Nov 9, 2017
in
IS&Software Engineering
by
Devwritt
Active
(
4k
points)

2.2k
views
ugcnetnov2017ii
softwaretesting
is&softwareengineering
nongate
0
votes
1
answer
4
ISI2015DCG44
If the distance between the foci of a hyperbola is $16$ and its eccentricity is $\sqrt{2}$, then the equation of the hyperbola is $y^2x^2=32$ $x^2y^2=16$ $y^2x^2=16$ $x^2y^2=32$
asked
Sep 18
in
Others
by
gatecse
Boss
(
16.6k
points)

15
views
isi2015dcg
geometry
hyperbola
eccentricity
+1
vote
1
answer
5
UGCNETJune2019II94
A fuzzy conjunction operator denoted as $t(x,y)$ and a fuzzy disjunction operator denoted as $s(x,y)$ form a dual pair if they satisfy the condition: $t(x,y) = 1s(x,y)$ $t(x,y) = s(1x,1y)$ $t(x,y) = 1s(1x,1y)$ $t(x,y) = s(1+x,1+y)$
asked
Jul 2
in
Others
by
Arjun
Veteran
(
422k
points)

69
views
ugcnetjune2019ii
artificialintelligence
fuzzylogic
0
votes
1
answer
6
ISI2014DCG49
Let $f(x) = \dfrac{x}{(x1)(2x+3)}$, where $x>1$. Then the $4^{th}$ derivative of $f, \: f^{(4)} (x)$ is equal to $ \frac{24}{5} \bigg[ \frac{1}{(x1)^5}  \frac{48}{(2x+3)^5} \bigg]$ ... $\frac{64}{5} \bigg[ \frac{1}{(x1)^5} + \frac{48}{(2x+3)^5} \bigg]$
asked
Sep 23
in
Others
by
Arjun
Veteran
(
422k
points)

32
views
isi2014dcg
calculus
derivative
functions
+3
votes
1
answer
7
UGCNETJune2019II25
Which of the following statements is/are true? P : In a scripting language like JacaScript, types are typically associated with values, not variables. Q : It is not possible to show images on a web page without the <img> tag of HTML. Select the correct answer from the options given below: P only Q only Both P and Q Neither P nor Q
asked
Jul 2
in
Web Technologies
by
Arjun
Veteran
(
422k
points)

82
views
ugcnetjune2019ii
webtechnologies
+1
vote
1
answer
8
UGCNETJune2019II10
Consider an LPP given as $\text{Max } Z=2x_1x_2+2x_3$ subject to the constraints $2x_1+x_2 \leq 10 \\ x_1+2x_22x_3 \leq 20 \\ x_1 + 2x_3 \leq 5 \\ x_1, \: x_2 \: x_3 \geq 0 $ ... $x_1 = 0, x_2=0, \: x_3=10, \: Z=20$
asked
Jul 2
in
Numerical Methods
by
Arjun
Veteran
(
422k
points)

155
views
ugcnetjune2019ii
simplex
method
+1
vote
1
answer
9
UGCNETJune2019II30
Using the phong reflectance model, the strength of the specular highlight is determined by the angle between the view vector and the normal vector the light vector and the normal vector the light vector and the reflected vector the reflected vector and the view vector
asked
Jul 2
in
Computer Graphics
by
Arjun
Veteran
(
422k
points)

96
views
ugcnetjune2019ii
phongcolormodel
+1
vote
1
answer
10
ISI2014DCG57
If a focal chord of the parabola $y^2=4ax$ cuts it at two distinct points $(x_1,y_1)$ and $(x_2,y_2)$, then $x_1x_2=a^2$ $y_1y_2=a^2$ $x_1x_2^2=a^2$ $x_1^2x_2=a^2$
asked
Sep 23
in
Others
by
Arjun
Veteran
(
422k
points)

6
views
isi2014dcg
parabola
focalchord
0
votes
1
answer
11
ISI2014DCG40
Let the following two equations represent two curves $A$ and $B$. $A: 16x^2+9y^2=144\:\: \text{and}\:\: B:x^2+y^210x=21$ Further, let $L$ and $M$ be the tangents to these curves $A$ and $B$, respectively, at the point $(3,0)$. Then the angle between these two tangents, $L$ and $M$, is $0^{\circ}$ $30^{\circ}$ $45^{\circ}$ $90^{\circ}$
asked
Sep 23
in
Others
by
Arjun
Veteran
(
422k
points)

10
views
isi2014dcg
curves
tangents
angles
+1
vote
1
answer
12
UGCNETJune2019II23
What is the output of the following JAVA program? public class Good { private int m; public Good (int m){this.m=m;} public Boolean equals (Good n) {return n.m==m;} public static void main (string args[]){ Good m1 = new Good(22); Good m2 = new ... println(s1.equals(m2)); } } True, True, False, False True, False, True, False True, True, False, True True, False, False, False
asked
Jul 2
in
Java
by
Arjun
Veteran
(
422k
points)

87
views
ugcnetjune2019ii
java
+1
vote
1
answer
13
ISI2014DCG14
$x^43x^2+2x^2y^23y^2+y^4+2=0$ represents A pair of circles having the same radius A circle and an ellipse A pair of circles having different radii none of the above
asked
Sep 23
in
Others
by
Arjun
Veteran
(
422k
points)

13
views
isi2014dcg
circle
ellips
0
votes
1
answer
14
ISI2014DCG20
If $A(t)$ is the area of the region bounded by the curve $y=e^{\mid x \mid}$ and the portion of the $x$axis between $t$ and $t$, then $\underset{t \to \infty}{\lim} A(t)$ equals $0$ $1$ $2$ $4$
asked
Sep 23
in
Others
by
Arjun
Veteran
(
422k
points)

17
views
isi2014dcg
calculus
integration
definiteintegration
area
+1
vote
1
answer
15
UGCNETJune2019II60
Software validation mainly checks for inconsistencies between use cases and user requirements implementation and system design blueprints detailed specifications and user requirements functional specifications and use cases
asked
Jul 2
in
IS&Software Engineering
by
Arjun
Veteran
(
422k
points)

56
views
ugcnetjune2019ii
validation
0
votes
2
answers
16
UGCNETJuly2018II5
Given below are three implementations of the swap() function in C++: a b c void swap (int a, int b) { int temp; temp=a; a=b; b=temp; } int main() { int p=0, q=1; swap(p, q); } void swap (int &a, int &b) { int temp; temp=a; ... swap(&p, &q); } Which of these would actually swap the contents of the two integer variables p and q? a only b only c only b and c only
asked
Jul 13, 2018
in
Others
by
Pooja Khatri
Boss
(
10.8k
points)

761
views
ugcnetjuly2018ii
c++
swapfunction
0
votes
0
answers
17
ISI2014DCG27
Let $y^24ax+4a=0$ and $x^2+y^22(1+a)x+1+2a3a^2=0$ be two curves. State which one of the following statements is true. These two curves intersect at two points These two curves are tangent to each other These two curves intersect orthogonally at one point These two curves do not intersect
asked
Sep 23
in
Others
by
Arjun
Veteran
(
422k
points)

20
views
isi2014dcg
curves
0
votes
0
answers
18
ISI2014DCG59
The equation $5x^2+9y^2+10x36y4=0$ represents an ellipse with the coordinates of foci being $(\pm3,0)$ a hyperbola with the coordinates of foci being $(\pm3,0)$ an ellipse with the coordinates of foci being $(\pm2,0)$ a hyperbola with the coordinates of foci being $(\pm2,0)$
asked
Sep 23
in
Others
by
Arjun
Veteran
(
422k
points)

10
views
isi2014dcg
hyperbola
ellipse
foci
0
votes
0
answers
19
ISI2014DCG52
The area under the curve $x^2+3x4$ in the positive quadrant and bounded by the line $x=5$ is equal to $59 \frac{1}{6}$ $61 \frac{1}{3}$ $40 \frac{2}{3}$ $72$
asked
Sep 23
in
Others
by
Arjun
Veteran
(
422k
points)

6
views
isi2014dcg
curve
boundedarea
+1
vote
1
answer
20
CMI2019A7
An interschool basketball tournament is being held at the Olympic sports complex. There are multiple basketball courts. Matches are scheduled in parallel, with staggered timings, to ensure that spectators always have some match or other available to watch. Each match ... solve? Find a minimal colouring. Find a minimal spanning tree. Find a minimal cut. Find a minimal vertex cover.
asked
Sep 13
in
Others
by
gatecse
Boss
(
16.6k
points)

28
views
cmi2019
graphtheory
graphcoloring
spanningtree
vertexcover
descriptive
0
votes
1
answer
21
CMI2019A5
Let $\pi=[x_{1},x_{2},\cdots,x_{n}]$ be a permutation of $\{1,2,\cdots,n\}.$ For $k<n,$ we say that $\pi$ has its first ascent at $k$ if $x_{1}>x_{2}\cdots>x_{k}$ and $x_{k}<x_{k+1}.$ How many permutations have their first ascent at $k?$ $\binom{n}{k}\binom{n}{(k+1)}$ $\frac{n!}{k!}\frac{n!}{(k+1)!}$ $\frac{n!}{(k+1)!}\frac{n!}{(k+2)!}$ $\binom{n}{(k+1)}\binom{n}{(k+2)}$
asked
Sep 13
in
Others
by
gatecse
Boss
(
16.6k
points)

33
views
cmi2019
permutationandcombination
0
votes
0
answers
22
ISI2015DCG43
Four tangents are drawn to the ellipse $\displaystyle{}\frac{x^2}{9} + \frac{y^2}{5} =1$ at the ends of its latera recta. The area of the quadrilateral so formed is $27$ $\frac{13}{2}$ $\frac{15}{4}$ $45$
asked
Sep 18
in
Others
by
gatecse
Boss
(
16.6k
points)

13
views
isi2015dcg
geometry
ellipse
quadrilateral
0
votes
0
answers
23
ISI2015DCG42
In an ellipse, the distance between its foci is $6$ and its minor axis is $8$. hen its eccentricity is $\frac{4}{5}$ $\frac{1}{\sqrt{52}}$ $\frac{3}{5}$ $\frac{1}{2}$
asked
Sep 18
in
Others
by
gatecse
Boss
(
16.6k
points)

11
views
isi2015dcg
geometry
ellipse
0
votes
0
answers
24
ISI2015DCG41
A straight line touches the circle $x^2 +y^2=2a^2$ and also the parabola $y^2=8ax$. Then the equation of the straight line is $y=\pm x$ $y=\pm (x+a)$ $y=\pm (x+2a)$ $y=\pm (x21)$
asked
Sep 18
in
Others
by
gatecse
Boss
(
16.6k
points)

11
views
isi2015dcg
geometry
parabola
+1
vote
0
answers
25
CMI2018B6
You are playing an oldstyle video game in which you have to shoot down alien spaceships as they fly across the screen from left to right. Each spaceship flies across the screen at a specified height. You have an antiaircraft gun set to shoot down all ... space ships. Each gun can be initialized separately to a firing height and each gun can be separately reset to a lower value.
asked
Sep 13
in
Others
by
gatecse
Boss
(
16.6k
points)

16
views
cmi2018
descriptive
+1
vote
3
answers
26
ISRO20185
Considering the following table in a relational database Last Name Rank Room Shift Smith Manger 234 Morning Jones Custodian 33 Afternoon Smith Custodian 33 Evening Doe Clerical 222 Morning According to the data shown in the table, which of the following could be a candidate key of the table? {Last Name} {Room} {Shift} {Room, Shift}
asked
Apr 22, 2018
in
Others
by
Arjun
Veteran
(
422k
points)

901
views
isro2018
0
votes
0
answers
27
ISI2017DCG24
The differential equation $x \frac{dy}{dx} y=x^3$ with $y(0)=2$ has unique solution no solution infinite number of solutions none of these
asked
Sep 18
in
Others
by
gatecse
Boss
(
16.6k
points)

9
views
isi2017dcg
engineeringmathematics
calculus
nongate
differentiableequation
0
votes
1
answer
28
CMI2018B2
A student requests a recommendation letter from a professor. The professor gives three sealed envelopes. Each envelope contains either a good recommendation letter or a bad recommendation letter. Make a list of all the possible scenarios. Suppose now the professor tells ... and the other two are false. Can the student find out the contents of the envelopes without breaking their seals?
asked
Sep 13
in
Others
by
gatecse
Boss
(
16.6k
points)

14
views
cmi2018
descriptive
+1
vote
1
answer
29
UGCNETJune2019II100
Reinforcement learning can be formalized in terms of ____ in which the agent initially only knows the set of possible _____ and the set of possible actions. Markov decision processes, objects Hidden states, objects Markov decision processes, states objects, states
asked
Jul 2
in
Others
by
Arjun
Veteran
(
422k
points)

67
views
ugcnetjune2019ii
artificialintelligence
reinforcementlearning
+1
vote
1
answer
30
UGCNETJune2019II97
Consider the following: Evolution Selection Reproduction Mutation Which of the following are found in genetic algorithms? b, c and d only b and d only a, b, c and d a, b and d only
asked
Jul 2
in
Others
by
Arjun
Veteran
(
422k
points)

70
views
ugcnetjune2019ii
artificialintelligence
geneticalgorithms
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