Recent activity by ryandany07 / GATE Overflow for GATE CSE

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1

Eigen Value Of A Matrix
For given Matrix: [ 1 2 3 1 5 1 3 1 1 ] Why does the sum of the eigen values of above matrix is the sum of diagonal elements of that matrix?

For given Matrix:[ 1 2 3 1 5 1 3 1 1 ]Why does the sum of the eigen values of above matrix is the sum of diagonal elements of that matrix?

348 views

asked Sep 4, 2022

0 answers

2

Linear Algebra
MX = O is a homogeneous equation and such an equation when |M| = 0 has non trivial solution. M: Square Matrix O: Null Matrix Kindly help me with the above statement.

MX = O is a homogeneous equation and such an equation when |M| = 0 has non trivial solution.M: Square MatrixO: Null MatrixKindly help me with the above statement.

276 views

asked Aug 30, 2022

1 answer

3

Dynamic Programming
int max(int a, int b) { return (a > b) ? a : b; } // Returns the maximum value that can be // put in a knapsack of capacity W int knapSack(int W, int wt[], int val[], int n) { // Base Case if (n == 0 || W == 0) return 0; // If ... , wt, val, n - 1), knapSack(W, wt, val, n - 1)); } This statement implies that the max value return by the two different recursive problems right?

int max(int a, int b) { return (a b) ? a : b; }// Returns the maximum value that can be// put in a knapsack of capacity Wint knapSack(int W, int wt[], int val[], int n){...

826 views

asked Aug 18, 2022

2 answers

4

Recursion
#include <stdio.h> int fun(int num) { while(num>0) { num=num*fun(num-1); } return num; } int main() { int x=fun(8); printf("%d",x); return 0; } Hello Folks, I have a doubt related to the above snippet of code. Why does the output of the above code be 0? Kindly help me with a detailed explanation.

#include <stdio.h int fun(int num) { while(num>0) { num=num*fun(num-1); } return num; } int main() { int x=fun(8); printf("%d",x); ret...

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commented Aug 15, 2022

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