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1
Doubt
How many distinct unlabeled graphs are there with 4 vertices and 3 edges?
answered
Jun 13
in
Graph Theory

75
views
0
votes
2
Zeal Test Series 2019: Graph Theory  Graph Connectivity
answered
Jun 12
in
Graph Theory

115
views
zeal
graphtheory
graphconnectivity
zeal2019
0
votes
3
GB DL  Test 1  Question 7
The Gray code representation of 11710 is: (A) 1111001 (B) 1001111 (C) 1110110 (D) 1110101
answered
Nov 27, 2018
in
Digital Logic

79
views
gatebook
digitallogic
+1
vote
4
ISRO2017Q4
The function f:[0,3]>[1,29] defined by f(x)=2*X^3 15*X^2+36*X+1 is a) injective and surjective b) injective but not surjective c) injective but not surjective d) neither injective nor surjective
answered
Oct 12, 2018
in
Set Theory & Algebra

660
views
+8
votes
5
TIFR2015A11
Suppose that $f(x)$ is a continuous function such that $0.4 \leq f(x) \leq 0.6$ for $0 \leq x \leq 1$. Which of the following is always true? $f(0.5) = 0.5$. There exists $x$ between $0$ and $1$ such that $f(x) = 0.8x$. There exists $x$ between $0$ and $0.5$ such that $f(x) = x$. $f(0.5) > 0.5$. None of the above statements are always true.
answered
Aug 15, 2018
in
Calculus

624
views
tifr2015
maximaminima
calculus
+17
votes
6
GATE2017131
Let $A$ be $n\times n$ real valued square symmetric matrix of rank 2 with $\sum_{i=1}^{n}\sum_{j=1}^{n}A^{2}_{ij} =$ 50. Consider the following statements. One eigenvalue must be in $\left [ 5,5 \right ]$ The eigenvalue with the largest ... greater than 5 Which of the above statements about eigenvalues of $A$ is/are necessarily CORRECT? Both I and II I only II only Neither I nor II
answered
Jul 20, 2018
in
Linear Algebra

6.4k
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gate20171
linearalgebra
eigenvalue
normal
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