Login
Register
Dark Mode
Brightness
Profile
Edit Profile
Messages
My favorites
My Updates
Logout
Webpage for Graph Theory:
Recent questions tagged graph-theory
243
views
1
answers
0
votes
isi mtech cse 2024 admission test
For any undirected connected graph \( G \), let \( \chi(G) \) be the minimum number of colours needed to colour all the vertices of \( G \) in such a way that no two adjacent ... i}, v_{i+1}\right) \) is an edge for \( 1 \leq i \leq k \)
Sachin886
243
views
Sachin886
asked
May 22
Graph Theory
graph-theory
graph-coloring
isi2024-pcb-cs
+
–
105
views
0
answers
0
votes
ISI PCB 2023 Q3
vbsurya
105
views
vbsurya
asked
Apr 30
Graph Theory
discrete-mathematics
graph-theory
vertex-cover
isi2023-pcb
+
–
240
views
1
answers
0
votes
ISI kolkata MTech CS 2019
Let $K_n$ denote the complete graph on $n$ vertices, with $n ≥ 3$, and let $u$, $v$, $w$ be three distinct vertices of $K_n$. Determine the number of distinct paths from $u$ to $v$ that do not contain the vertex $w$.
suvasish114
240
views
suvasish114
asked
Apr 16
Graph Theory
graph-theory
combinatory
isi2019-pcb-cs
+
–
213
views
1
answers
0
votes
Practice Material Question
If G is a connected graph with 6 vertices and maximum number of edges, then which of the following is true ? (a) Euler path exists, but Euler circuit does not exist ... in G.(c) Euler circuit does not exists in G(d) G is not traversable.
Akash Chakraborty
213
views
Akash Chakraborty
asked
Mar 30
Graph Theory
gate-preparation
graph-theory
+
–
189
views
1
answers
0
votes
#algorithm
how many spanning trees are possible for complete graph of 4 vertices
Amoljadhav
189
views
Amoljadhav
asked
Mar 1
Algorithms
algorithms
data-structures
graph-theory
+
–
3.6k
views
2
answers
3
votes
GATE CSE 2024 | Set 2 | Question: 7
Let $\text{A}$ be the adjacency matrix of a simple undirected graph $\text{G}$. Suppose $\text{A}$ is its own inverse. Which one of the following ... perfect matching$\text{G}$ is a complete graphThere is no such graph $\text{G}$
Arjun
3.6k
views
Arjun
asked
Feb 16
Graph Theory
gatecse2024-set2
graph-theory
graph-connectivity
+
–
2.6k
views
1
answers
1
votes
GATE CSE 2024 | Set 2 | Question: 41
Let $\text{G}$ be an undirected connected graph in which every edge has a positive integer weight. Suppose that every spanning tree in $\text{G}$ has even weight. ... have even weight $\text{OR}$ all edges in $\text{C}$ have odd weight
Arjun
2.6k
views
Arjun
asked
Feb 16
Graph Theory
gatecse2024-set2
graph-theory
multiple-selects
graph-connectivity
+
–
2.6k
views
4
answers
2
votes
GATE CSE 2024 | Set 2 | Question: 50
The chromatic number of a graph is the minimum number of colours used in a proper colouring of the graph. The chromatic number of the following graph is __________.
Arjun
2.6k
views
Arjun
asked
Feb 16
Graph Theory
gatecse2024-set2
graph-theory
numerical-answers
graph-coloring
+
–
2.7k
views
2
answers
4
votes
GATE CSE 2024 | Set 1 | Question: 24
The number of spanning trees in a complete graph of $4$ vertices labelled $\text{A, B, C,}$ and $\text{D}$ is _________.
Arjun
2.7k
views
Arjun
asked
Feb 16
Graph Theory
gatecse2024-set1
numerical-answers
graph-theory
graph-connectivity
+
–
2.7k
views
2
answers
2
votes
GATE CSE 2024 | Set 1 | Question: 41
The chromatic number of a graph is the minimum number of colours used in a proper colouring of the graph. Let $G$ be any graph with $n$ vertices and chromatic number $k$ ... $k(k-1) / 2$ edges$G$ contains a vertex of degree at least $k$
Arjun
2.7k
views
Arjun
asked
Feb 16
Graph Theory
gatecse2024-set1
multiple-selects
graph-theory
graph-coloring
+
–
833
views
1
answers
13
votes
GO Classes Test Series 2024 | Mock GATE | Test 14 | Question: 15
Let $\mathrm{G}$ be a simple undirected graph on 8 vertices such that there is a vertex of degree 1 , a vertex of degree 2 , a vertex of degree 3 , ... the following can be the degree of the last vertex? (Select all that are possible)0348
GO Classes
833
views
GO Classes
asked
Feb 5
Graph Theory
goclasses2024-mockgate-14
graph-theory
degree-of-graph
multiple-selects
1-mark
+
–
673
views
1
answers
7
votes
GO Classes Test Series 2024 | Mock GATE | Test 14 | Question: 57
A strongly connected component $(\mathrm{SCC})$ of a directed graph $\mathrm{G}=(\mathrm{V}, \mathrm{E})$ is a maximal set of vertices such that any two vertices in ... acyclic graph $G^{\prime}$ be $A, B$ respectively, then what is $A+B?$
GO Classes
673
views
GO Classes
asked
Feb 5
Graph Theory
goclasses2024-mockgate-14
numerical-answers
graph-theory
graph-connectivity
2-marks
+
–
170
views
0
answers
1
votes
Memory Based GATE DA 2024 | Question: 64
Minimum Number of colors in concentric circles.
GO Classes
170
views
GO Classes
asked
Feb 4
Graph Theory
gate2024-da-memory-based
goclasses
graph-theory
graph-coloring
+
–
559
views
1
answers
3
votes
GO Classes Test Series 2024 | Mock GATE | Test 13 | Question: 63
For an undirected graph $G$, let $\overline{G}$ refer to the complement (a graph on the same vertex set as $G$, with $(i, j)$ as an edge in $\overline{G}$ if and ... v).(i) is equivalent to (ii) and (iv).(i) is equivalent to (ii) and (v)
GO Classes
559
views
GO Classes
asked
Jan 28
Graph Theory
goclasses2024-mockgate-13
goclasses
graph-theory
vertex-cover
2-marks
+
–
784
views
1
answers
4
votes
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 46
Assume the following graph is a labeled graph i.e. every vertex has a unique label.In how many ways can we color the following labeled graph $\mathrm{G}$ with ... such that no two adjacent vertices are assigned the same color?
GO Classes
784
views
GO Classes
asked
Jan 21
Graph Theory
goclasses2024-mockgate-12
goclasses
numerical-answers
graph-theory
graph-coloring
2-marks
+
–
556
views
1
answers
3
votes
GO Classes Test Series 2024 | Mock GATE | Test 11 | Question: 11
The figure above shows an undirected graph with six vertices. Enough edges are to be deleted from the graph in order to leave a spanning tree, which is a ... having the same six vertices and no cycles. How many edges must be deleted?
GO Classes
556
views
GO Classes
asked
Jan 13
Graph Theory
goclasses2024-mockgate-11
goclasses
numerical-answers
graph-theory
1-mark
+
–
322
views
1
answers
0
votes
Made Easy Mock Test 2
Rohit Chakraborty
322
views
Rohit Chakraborty
asked
Jan 11
Mathematical Logic
graph-theory
made-easy-test-series
engineering-mathematics
+
–
241
views
1
answers
0
votes
ISRO 2024
Maximum number of Simple graphs possible with $n$ vertices$2^{n(n-1)/2}$2^{(n-1)/2}$2^{n(n+1)/2}$2^{n(n+1)}$
Ramayya
241
views
Ramayya
asked
Jan 7
Graph Theory
isro-2024
graph-theory
discrete-mathematics
+
–
347
views
1
answers
0
votes
ISRO 2024
If there are five faces and nine vertices in an undirected planar graph, then number of edges is14612None of the above
Ramayya
347
views
Ramayya
asked
Jan 7
Graph Theory
isro-2024
graph-theory
graph-planarity
+
–
572
views
2
answers
0
votes
ISRO 2024
Which of the following are true ?In a graph G with n' vertices and e' edges, sum of degrees of vertices = 2*e.Eccentricity of a connected graph can never be equal to ... ii), (iii)(ii), (iii), (iv)(i), (iii), (iv)None of the above
Ramayya
572
views
Ramayya
asked
Jan 7
Graph Theory
isro-2024
discrete-mathematics
graph-theory
+
–
244
views
0
answers
0
votes
Which study material to refer to so that one can solve the theory questions on Graphs topic asked in PYQs
I have not been able to answer many of the Graph theory questions, I feel my comprehension of the topic is inadequate, could someone guide me to some reference material I could use to fill in the gaps, Thank you!
DhruvaKashyap
244
views
DhruvaKashyap
asked
Dec 29, 2023
Study Resources
study-resources
gate-preparation
graph-theory
+
–
646
views
0
answers
1
votes
Made Easy: Counting number of subgraphs of the given graph. How should I approach this question?
tishhaagrawal
646
views
tishhaagrawal
asked
Dec 16, 2023
Graph Theory
gate-preparation
test-series
made-easy-test-series
self-doubt
counting
graph-theory
discrete-mathematics
graph-connectivity
+
–
162
views
0
answers
0
votes
Find the MIS and MaxIS
Dknights
162
views
Dknights
asked
Dec 14, 2023
Graph Theory
graph-theory
+
–
150
views
1
answers
0
votes
#self doubt
Domination set and MIS are the same?
Dknights
150
views
Dknights
asked
Dec 12, 2023
Graph Theory
graph-theory
+
–
651
views
1
answers
0
votes
Regular and complete graph
which of the following statements is true:a complete graph is $(N-1)$ regulara $(N-1)$ regular is a complete graph
Dknights
651
views
Dknights
asked
Dec 12, 2023
Graph Theory
graph-theory
+
–
274
views
0
answers
0
votes
#self_doubt#pyq#graphtheory
Let G be a complete undirected graph on 6 vertices. If vertices of G are labeled, then the number of distinct cycles of length 4 in G is equal tothe answer is 45 ... be the answer?1- if the graph is directed 2- if vertices are not labeled.
Dknights
274
views
Dknights
asked
Nov 13, 2023
Graph Theory
graph-theory
+
–
312
views
1
answers
0
votes
#applied course
how many regions are in the above graph and please explain with region formula also.r=e-v+(c+1)my attempt is :r=5-5+2r=2but the rule is twice the no of ... ) = sum of region degrees which (4+5=9 ) can someone explain where the fault is
Dknights
312
views
Dknights
asked
Nov 9, 2023
Graph Theory
graph-theory
+
–
396
views
1
answers
0
votes
made easy test series
Suppose A is a 12 by 9 incidence matrix from a connected (but unknown) graph with 9 nodes and 12 edges. The diagonal entries of $A^{T}.A$give the number of edges into each node. Then, what is the sum of those diagonal entries ________.
jugnu1337
396
views
jugnu1337
asked
Oct 22, 2023
Programming in C
graph-theory
+
–
Page:
1
2
3
4
5
6
...
30
next »
Email or Username
Show
Hide
Password
I forgot my password
Remember
Log in
Register