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Recent questions in Engineering Mathematics
2
votes
1
answer
7441
UGC NET CSE | September 2013 | Part 2 | Question: 24
The quantification $\exists ! x P(x)$ ... $\exists x P(x) \wedge \forall x \forall y ((P(x) \vee P(y)) \rightarrow x=y)$
go_editor
asked
in
Mathematical Logic
Jul 20, 2016
by
go_editor
2.1k
views
ugcnetsep2013ii
discrete-mathematics
propositional-logic
3
votes
1
answer
7442
UGC NET CSE | September 2013 | Part 2 | Question: 22
A simple graph G with n vertices is connected if the graph has (n-1)(n-2)/2 edges more than (n-1) (n-2)/2 edges less than (n-1) (n-2)/2 edges $\Sigma_{i=1}^k C(n_i, 2)$ edges
go_editor
asked
in
Graph Theory
Jul 20, 2016
by
go_editor
10.3k
views
ugcnetsep2013ii
graph-theory
graph-connectivity
4
votes
3
answers
7443
UGC NET CSE | September 2013 | Part 2 | Question: 8
Consider an undirected graph G with 100 nodes. The maximum number of edges to be included in G so that the graph is not connected is 2451 4950 4851 9900
go_editor
asked
in
Graph Theory
Jul 20, 2016
by
go_editor
10.6k
views
ugcnetsep2013ii
graph-theory
graph-connectivity
6
votes
3
answers
7444
UGC NET CSE | June 2013 | Part 3 | Question: 69
If we convert $\exists u \forall v \forall x \exists y (P(f(u), v, x, y) \rightarrow Q(u,v,y))$ to $\forall v \forall x (P(f(a), v, x, g(v,x)) \rightarrow Q(a,v,g(v,x)))$. This process is known as Simplification Unification Skolemization Resolution
go_editor
asked
in
Mathematical Logic
Jul 19, 2016
by
go_editor
2.3k
views
ugcnetcse-june2013-paper3
discrete-mathematics
first-order-logic
1
vote
1
answer
7445
DRDO-2008
Adacency list is preferred over adjacency matrix when the graph is? A) planar B) Dense C) Clique D) none of these
Anshul Shankar
asked
in
Graph Theory
Jul 19, 2016
by
Anshul Shankar
3.8k
views
drdo-2008
graph-theory
graph-connectivity
2
votes
2
answers
7446
UGC NET CSE | December 2014 | Part 2 | Question: 05
If we define the functions $f$, $g$ and $h$ that map $R$ into $R$ by : $f(x)=x^{4}, g(x)= \sqrt{x^{2}+1}, h(x)=x^{2}+72$, then the value of the composite functions $ho(gof)$ and $(hog)of$ are given as $x^{8}-71$ and $x^{8}-71$ $x^{8}-73$ and $x^{8}-73$ $x^{8}+71$ and $x^{8}+71$ $x^{8}+73$ and $x^{8}+73$
makhdoom ghaya
asked
in
Set Theory & Algebra
Jul 18, 2016
by
makhdoom ghaya
2.4k
views
ugcnetcse-dec2014-paper2
discrete-mathematics
functions
4
votes
2
answers
7447
Discrete Mathematics
LavTheRawkstar
asked
in
Set Theory & Algebra
Jul 18, 2016
by
LavTheRawkstar
749
views
set-theory&algebra
set-theory
0
votes
1
answer
7448
Discrete Mathematics Sets veii veii imp and veii trickyy question
LavTheRawkstar
asked
in
Set Theory & Algebra
Jul 18, 2016
by
LavTheRawkstar
526
views
set-theory&algebra
1
vote
0
answers
7449
solve this question
https://gateoverflow.in/?qa=blob&qa_blobid=3418736050134417749
closed
Aryan Asrafi
asked
in
Set Theory & Algebra
Jul 18, 2016
by
Aryan Asrafi
348
views
1
vote
1
answer
7450
Discrete mathematics Sets question Veiii Veii Impp plshhh tell
LavTheRawkstar
asked
in
Set Theory & Algebra
Jul 17, 2016
by
LavTheRawkstar
2.9k
views
set-theory&algebra
1
vote
1
answer
7451
Discrete Mathematics Sets Question
Prove that : A △ B = ( A ∪ B ) - ( A ∩ B )
LavTheRawkstar
asked
in
Set Theory & Algebra
Jul 17, 2016
by
LavTheRawkstar
1.7k
views
set-theory&algebra
set-theory
5
votes
2
answers
7452
UGC NET CSE | December 2014 | Part 2 | Question: 03
Consider the Graph shown below : This graph is a _________. Complete Graph Bipartite Graph Hamiltonian Graph All of the above
makhdoom ghaya
asked
in
Graph Theory
Jul 16, 2016
by
makhdoom ghaya
2.9k
views
ugcnetcse-dec2014-paper2
graph-theory
3
votes
2
answers
7453
Calculus
Can anyone tell me range of f(x)=|sinx|+|cosx|
Himanshu Goyal
asked
in
Calculus
Jul 16, 2016
by
Himanshu Goyal
589
views
calculus
0
votes
1
answer
7454
UGC NET CSE | June 2013 | Part 3 | Question: 15
A vertex cover of an undirected graph $G(V,E)$ is a subset $V_1 \subseteq V$ vertices such that Each pair of vertices in $V_1$ is connected by an edge If $(u,v) \in E$ then $u \in V_1$ and $v \in V_1$ If $(u,v) \in E$ then $u \in V_1$ or $v \in V_1$ All pair of vertices in $V_1$ are not connected by an edge
go_editor
asked
in
Graph Theory
Jul 16, 2016
by
go_editor
2.1k
views
ugcnetcse-june2013-paper3
graph-theory
graph-connectivity
1
vote
1
answer
7455
UGC NET CSE | December 2014 | Part 2 | Question: 01
Consider a set $A = \left\{1, 2, 3, …….., 1000\right\}$. How many members of A shall be divisible by $3$ or by $5$ or by both $3$ and $5$? 533 599 467 66
makhdoom ghaya
asked
in
Discrete Mathematics
Jul 15, 2016
by
makhdoom ghaya
2.3k
views
ugcnetcse-dec2014-paper2
discrete-mathematics
set-theory&algebra
1
vote
2
answers
7456
Engineering Mathematics
What are the subsets of set A={1,2,{3,4}} ? According to me they are {∅},{1},{2},{{3,4}},{1,{3,4}},{2,{3,4}},{1,2,{3,4}},{1,2} Now My Question is is Should we separately include {{3}},{{4}} and relevant elements like {1,{3}} etc in the above subset or my ans above is right.Please Help
Himanshu Goyal
asked
in
Set Theory & Algebra
Jul 14, 2016
by
Himanshu Goyal
665
views
set-theory&algebra
2
votes
1
answer
7457
UGC NET CSE | June 2013 | Part 2 | Question: 45
When a mobile telephone physically moves from one to another cell, the base station transfers ownership to the cell getting strongest signal. This process is known as handoff mobile switching mobile routing cell switching
go_editor
asked
in
Graph Theory
Jul 14, 2016
by
go_editor
2.2k
views
ugcnetcse-june2013-paper2
3
votes
2
answers
7458
UGC NET CSE | June 2013 | Part 2 | Question: 43
Which one of the following is decimal value of a signed binary number 1101010, if it is in 2’s complement form? -42 -22 -21 -106
go_editor
asked
in
Graph Theory
Jul 14, 2016
by
go_editor
4.0k
views
ugcnetcse-june2013-paper2
4
votes
3
answers
7459
UGC NET CSE | June 2013 | Part 2 | Question: 34
The relation “devides” on a set of positive integers is_____ Symmetric and transitive Anti symmetric and transitive Symmetric only Transitive only
go_editor
asked
in
Set Theory & Algebra
Jul 14, 2016
by
go_editor
7.7k
views
ugcnetcse-june2013-paper2
relations
set-theory&algebra
2
votes
1
answer
7460
UGC NET CSE | June 2013 | Part 2 | Question: 5
Cyclometric complexity of a flow graph G with n vertices and e edges is V(G) = e+n-2 V(G) = e-n+2 V(G) = e+n+2 V(G) = e-n-2
go_editor
asked
in
Graph Theory
Jul 13, 2016
by
go_editor
748
views
ugcnetcse-june2013-paper2
graph-theory
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