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UGCNETAUG2016III15
Consider the Breshenham's line generation algorithm for a line with gradient greater than one, current point $(x_{ i} , y_{i} )$ and decision parameter, $d_{i}$. The next point to be plotted $(x _{i+1}, y_{i+1})$ and updated decision parameter, $d_{i+1}$, for $d_{i} < 0$ are given as _______ ... $x_{ i+1} = x_{ i + 1} y_{i+1} = y_{i + 1} d_{i+1} = d_{i} + 2 (dy  dx)$
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Kuljeet Shan
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ugcnetaug2016iii
computergraphics
linedrawingalgorithm
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1
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2
UGCNETDEC2018II42
Which homogeneous $2D$ matrix transforms the figure (a) on the left side to figure (b) on the right? $\begin{pmatrix} 0 & 2 & 6 \\ 2 & 0 & 1 \\ 0 & 0 & 1 \end{pmatrix}$ ... $\begin{pmatrix} 0 & 2 & 6 \\ 1 & 0 & 1 \\ 0 & 0 & 1 \end{pmatrix}$
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ugcnetdec2018ii
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UGCNETDEC2018II19
Consider a system with $2$ level cache. Access times of Level $1$ cache, Level $2$ cache and main memory are $0.5$ ns, $5$ ns and $100$ ns respectively. The hit rates of Level $1$ and Level $2$ caches are $0.7$ and $0.8$ respectively. What is the average access time of the system ignoring the search time within the cache? $35.20$ ns $7.55$ ns $20.75$ ns $24.35$ ns
answered
May 13
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Others
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shruti gupta1
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429
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ugcnetdec2018ii
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4
A* algorithm Heuristic cost
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May 12
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Knowledge Representation
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aasia
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69
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195
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artificial
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5
ISI2019MMA6
The solution of the differential equation $\frac{dy}{dx} = \frac{2xy}{x^2y^2}$ is $x^2 + y^2 = cy$, where $c$ is a constant $x^2 + y^2 = cx$, where $c$ is a constant $x^2 – y^2 = cy$ , where $c$ is a constant $x^2  y^2 = cx$, where $c$ is a constant
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May 12
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ashwani007
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117
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147
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isi2019
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engineeringmathematics
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0
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6
ISI2018MMA25
The solution of the differential equation $(1 + x^2y^2)ydx + (x^2y^2 − 1)xdy = 0$ is $xy = log\ x − log\ y + C$ $xy = log\ y − log\ x + C$ $x^2y^2 = 2(log\ x − log\ y) + C$ $x^2y^2 = 2(log\ y − log\ x) + C$
asked
May 11
in
Others
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akash.dinkar12
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40.6k
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8
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isi2018
nongate
differentialequation
+1
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1
answer
7
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 $\text{ln} \bigg(\frac{3}{2e} – \frac{1}{2} \bigg)$ $\text{ln} \bigg(\frac{3e}{2} – \frac{1}{4} \bigg)$ $\text{ln} \bigg(\frac{3}{e} – \frac{1}{2} \bigg)$ $\text{ln} \bigg(\frac{3}{2e} – \frac{1}{4} \bigg)$
answered
May 10
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ashwani007
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117
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3.5k
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isi2019
nongate
engineeringmathematics
calculus
differentiableequation
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1
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8
ISI2019MMA8
For $0 \leq x \leq 2 \pi$, the number of solutions of the equation $\sin^2x + 2 \cos^2x + \sin x \cos x = 0$ is $1$ $2$ $3$ $4$
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May 7
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pratekag
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isi2019
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trignometry
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2
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9
UGCNETJuly2018II50
Encrypt the Message "HELLO MY DEARZ" using Transposition Cipher with $Key \begin{cases} \text{Plain Text} & 2 4 3 1 \\ \text{Cipher Text} &1 2 3 4 \end{cases}$ HLLEO YM AEDRZ EHOLL ZYM RAED ELHL MDOY AZER ELHL DOMY ZAER
answered
May 7
in
Others
by
Adnan Ashraf
(
267
points)

849
views
ugcnetjuly2018ii
cryptography
encryption
+1
vote
1
answer
10
ISI2019MMA7
The value of $\frac{1}{2\sin10^\circ}$ – $2\sin70^\circ$ is $1/2$ $1$ $1/2$ $1$
answered
May 7
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Shikha Mallick
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isi2019
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trignometry
0
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1
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11
ISI2019MMA16
If $S$ and $S’$ are the foci of the ellipse $3x^2 + 4y^2=12$ and $P$ is a point on the ellipse, then the perimeter of the triangle $PSS’$ is $4$ $6$ $8$ dependent on the coordinates of $P$
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May 7
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Geometry
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Shikha Mallick
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65
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isi2019
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geometry
0
votes
2
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12
ISI2019MMA17
The reflection of the point $(1,2)$ with respect to the line $x + 2y =15$ is $(3,6)$ $(6,3)$ $(5,10)$ $(10,5)$
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May 7
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Geometry
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isi2019
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geometry
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13
ISI2019MMA9
$(\cos 100^\circ + i \sin 100^\circ)(\cos 0^\circ + i \sin 110^\circ)$ is equal to $\frac{1}{2}(\sqrt3 – i)$ $\frac{1}{2}(\sqrt3 – i)$ $\frac{1}{2}(\sqrt3 +i)$ $\frac{1}{2}(\sqrt3 + i)$
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May 7
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Arkaprava
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isi2019
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trignometry
+2
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2
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14
UGCNETJuly2018II10
Consider the matrix $M=\begin{bmatrix} 2 & 0 & 2 \\ 0 & 1 & 1 \\ 0 & 0 & 1 \end{bmatrix}$ representing a set of planar (2D) geometric transformations in homogeneous coordinates. Which of the following statements about the matrix ... shearing of parameters (1,1) M represents first, a shearing of parameters (1, 1) followed by scaling of vector (3,1)
answered
May 6
in
Computer Graphics
by
ApoorvaRaikar
(
39
points)

935
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ugcnetjuly2018ii
computergraphics
2dgeometry
0
votes
1
answer
15
UGCNETDEC2018II44
In $3D$ Graphics, which of the following statements about perspective and parallel projection is/are true? P: In a perspective projection, the farthest an object is from the center of projection the smaller it appears Q: Parallel projection is equivalent to a perspective projection ... answer from the code given below: Code: P and Q only P and R only Q and R only P, Q and R
answered
May 5
in
Others
by
nehass
(
11
points)

52
views
ugcnetdec2018ii
0
votes
2
answers
16
UGCNETDEC2018II7
The boolean expression $\overline{A} \cdot B + A \cdot \overline{B}+ A \cdot B$ is equivalenet to $\overline{A} \cdot B$ $\overline{A+B}$ $A \cdot B$ $A+B$
answered
May 3
in
Others
by
ApoorvaRaikar
(
39
points)

133
views
ugcnetdec2018ii
+2
votes
3
answers
17
UGCNETJune2016III58
Consider a discrete memoryless channel and assume that H(x) is the amount of information per symbol at the input of the channel; H(y) is the amount of information per symbol at the output of the channel. H(x $\mid$ y) is the amount of uncertainty remaining on x knowing y; and I(x;y)is the ... (y $\mid$ x)]; p(x) max [H(x)H(x $\mid$ y)]; p(x) max H(x $\mid$y); p(x)
answered
May 3
in
Digital Signal Processing
by
Adnan Ashraf
(
267
points)

660
views
ugcnetjune2016iii
imageprocessing
discretememorylesschannel
0
votes
2
answers
18
UGCNETDEC2018II61
Match the following Secret Key Algorithms (list I) with Corresponding Key Lengths (List II) and choose the correct answer from the code given below: ... (iii), (b)(iv), (c ) (ii) , d(i) (a)  (ii), (b)(iii), (c ) (iv) , d(i)
answered
Apr 23
in
Others
by
Kuljeet Shan
Active
(
1.3k
points)

56
views
ugcnetdec2018ii
0
votes
4
answers
19
UGCNETJuly2018II48
Decrypt the message "WTAAD" using the Caesar Cipher with key =15 LIPPS HELLO PLLEH DAATW
answered
Apr 23
in
Others
by
Kuljeet Shan
Active
(
1.3k
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735
views
ugcnetjuly2018ii
cryptography
encryption
0
votes
0
answers
20
Practicing Algorithms and Data Structures for Interview
I have got a good GATE rank in 2019 and most probably I will get into IITB TA. I am thinking of working on algorithms and data structures before I join. I have gone through a lot of content regarding ... someone provide some pointers or any resources that help me improve my skills for competitive coding or interview preparation in general?
asked
Apr 20
in
Others
by
gmrishikumar
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(
1.8k
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88
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datastructure
interview
algorithms
competitivecoding
+7
votes
4
answers
21
GATE2015213
Which of the following statements is NOT correct about HTTP cookies? A cookie is a piece of code that has the potential to compromise the security of an Internet user A cookie gains entry to the user's work area through an HTTP header A cookie has an expiry date and time Cookies can be used to track the browsing pattern of a user at a particular site
answered
Apr 20
in
Web Technologies
by
Utkarsh Pathak
(
211
points)

1.9k
views
gate20152
webtechnologies
easy
0
votes
2
answers
22
UGCNETJuly2018II29
A 5ary tree in which every internal node has exactly 5 children. The number of left nodes in such a tree with 8 internal nodes will be: 30 33 45 125
answered
Apr 2
in
Others
by
shruti gupta1
(
429
points)

1k
views
ugcnetjuly2018ii
datastructure
trees
+2
votes
1
answer
23
UGCNETSep2013III68
Which of the following statements is not correct with respect to the distributed systems? Distributed system represents a global view of the network and considers it as a virtual uniprocessor system by controlling and managing resources across the network on all the ... or share the resources on remote sites due to their beneficial aspects, user has to log on to that site.
answered
Mar 31
in
Distributed Computing
by
Adnan Ashraf
(
267
points)

449
views
ugcnetsep2013iii
distributedsystem
0
votes
1
answer
24
Is reading comprehension asked in IIITH
Does in iiith pgeee exam , does Reading comprehension is being asked. Do we need to prepare for it?
answered
Mar 29
in
Numerical Methods
by
Winner
(
269
points)

68
views
iiithpgee
+3
votes
2
answers
25
GATE2004IT70
Assume that the delivered lines of code L of a software is related to the effort E in person months and duration t in calendar months by the relation L P* (E/B)1/3 * t4/3, where P and B are two constants for the software process and skills ... asked the project team to complete the software project in 4 months. What would be the required effort in person months? 10 40 160 320
answered
Mar 23
in
IS&Software Engineering
by
Adnan Ashraf
(
267
points)

580
views
gate2004it
is&softwareengineering
softwareeffort
normal
+1
vote
2
answers
26
UGCNETDEC2018II21
The solution of recurrence relation: $T(n) = 2T (sqrt(n)) + lg(n)$ is $O(lg(n))$ $O(n \: lg \: (n))$ $O(lg \: (n) \: lg (n))$ $O(lg \: (n) \: lg(lg \: (n)))$
answered
Mar 14
in
Others
by
abhishekmehta4u
Boss
(
33.6k
points)

89
views
ugcnetdec2018ii
+4
votes
2
answers
27
ISRO200948
The cubic polynomial $y(x)$ which takes the following values: $y(0)=1, y(1)=0, y(2)=1$ and $y(3)=10$ is $x^3 +2x^2 +1$ $x^3 +3x^2 1$ $x^3 +1$ $x^3 2x^2 +1$
answered
Mar 10
in
Numerical Methods
by
Devwritt
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4.2k
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926
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isro2009
polynomials
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vote
1
answer
28
UGC NET NOV 2017 PAPER 3 Q68
68. Consider the following LPP : Max Z=15x1+10x2 Subject to the constraints 4x1+6x2 ≤ 360 3x1+0x2 ≤ 180 0x1+5x2 ≤ 200 x1 , x2> / 0 The solution of the LPP using Graphical solution technique is : (1) x1=60, x2=0 and Z=900 (2) x1=60, x2=20 and Z=1100 (3) x1=60, x2=30 and Z=1200 (4) x1=50, x2=40 and Z=1150
answered
Mar 8
in
Numerical Methods
by
abhinav kumar
(
11
points)

531
views
+1
vote
1
answer
29
UGC NET JULY 2016
A perceptron has input weights W1 = 3.9 and W2 = 1.1 with threshold value T = 0.3. What output does it give for the input x1 = 1.3 and x2 = 2.2? (A) 2.65 (B) 2.30 (B) 0 (D) 1
answered
Mar 6
in
Others
by
shahidhope
Junior
(
829
points)

271
views
artificialintelligence
neuralnetwork
0
votes
2
answers
30
UGCNETJuly2018II71
In artificial Intelligence (AI), an environment is uncertain if it is ___ Not fully observable and not deterministic Not fully observable or not deterministic Fully observable but not deterministic Not fully observable but deterministic
answered
Mar 6
in
Others
by
shahidhope
Junior
(
829
points)

136
views
ugcnetjuly2018ii
0
votes
2
answers
31
UGCNETJuly2018II72
In artificial Intelligence (AI), a simple reflex agent selects actions on the basis of ___ current percept, completely ignoring rest of the percept history rest of the percept history, completely ignoring the current percept both current percept and complete percept history both current percept and just previous percept
answered
Mar 6
in
Others
by
shahidhope
Junior
(
829
points)

215
views
ugcnetjuly2018ii
artificialintelligence
0
votes
2
answers
32
GATE2008IT59
A software engineer is required to implement two sets of algorithms for a single set of matrix operations in an object oriented programming language; the two sets of algorithms are to provide precisions of 103 and 106, respectively. She decides to implement two ... from Low Precision Matrix. S4: One class should be derived from the other; the hierarchy is immaterial. S1 S2 S3 S4
answered
Mar 6
in
IS&Software Engineering
by
mohit jain
(
45
points)

422
views
gate2008it
is&softwareengineering
normal
+1
vote
2
answers
33
UGCNETDec2014III37
Which methods are utilized to control the access to an object in multithreaded programming ? Asynchronized methods Synchronized methods Serialized methods None of the above
answered
Mar 1
in
Java
by
Gurdeep Saini
Loyal
(
9.5k
points)

880
views
ugcnetdec2014iii
java
multithreadedprogramming
+1
vote
1
answer
34
UGCNETJan2017III40
Which of the following statement(s) with regard to an abstract class in JAVA is/are TRUE ? I. An abstract class is one that is not used to create objects. II. An abstract class is designed only to act as a base class to be inherited by other classes. (1) Only I (2) Only II (3) Neither I nor II (4) Both I and II
answered
Mar 1
in
Java
by
Gurdeep Saini
Loyal
(
9.5k
points)

151
views
+1
vote
3
answers
35
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)
answered
Feb 21
in
IS&Software Engineering
by
Rishi yadav
Boss
(
11k
points)

1.9k
views
ugcnetnov2017ii
softwaretesting
is&softwareengineering
nongate
+9
votes
3
answers
36
GATE2014228
A graphical HTML browser resident at a network client machine $Q$ accesses a static HTML webpage from a HTTP server $S$. The static HTML page has exactly one static embedded image which is also at $S$. Assuming no caching, which one of the following is correct ... single HTTP request from $Q$ to $S$ is sufficient, and this is possible without any TCP connection between $Q$ and $S$
answered
Feb 21
in
Web Technologies
by
superak96
(
203
points)

1.7k
views
gate20142
webtechnologies
html
easy
+1
vote
2
answers
37
UGCNETNov2017iii17
answered
Feb 19
in
Others
by
MonikaV
(
25
points)

485
views
ugcnetnov2017iii
0
votes
1
answer
38
NIELIT 201828
For the function $(z) = \frac{1}{z^2(e^z1)}, z=0$ is a pole of order: $1$ $2$ $3$ None of these
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Feb 19
in
Others
by
Asim Siddiqui 4
Junior
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809
points)

44
views
nielit2018
0
votes
1
answer
39
NIELIT 201882
Identify the true statement from the given statements. Program relocation at rum time requires transfer complete block to some memory locations requires both base address and relative address requires only absolute address $1$ $1$ and $2$ $1$ , $2$ and $3$ $1$ and $3$
answered
Feb 18
in
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by
Asim Siddiqui 4
Junior
(
809
points)

27
views
nielit2018
0
votes
1
answer
40
NIELIT 201881
Identify the true statement from the given statements: A recursive formal language is a recursive subset in the set of all possible words over the alphabet of the language. The complement of a recursive languages is recursive The complement of a contextfree language is contextfree Only $1$ $1$ and $2$ $1$, $2$ and $3$ $2$ and $3$
answered
Feb 18
in
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Asim Siddiqui 4
Junior
(
809
points)

20
views
nielit2018
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