## Find the longest path in a matrix with given constraints

Given a n*n matrix where all numbers are distinct, find the maximum length path (starting from any cell) such that all cells along the path… Read More »

## Sort a stack using recursion

Given a stack, sort it using recursion. Use of any loop constructs like while, for..etc is not allowed. We can only use the following ADT… Read More »

## NULL pointer in C

At the very high level, we can think of NULL as null pointer which is used in C for various purposes. Some of the most… Read More »

## Hopcroft–Karp Algorithm for Maximum Matching | Set 2 (Implementation)

We strongly recommend to refer below post as a prerequisite. Hopcroft–Karp Algorithm for Maximum Matching | Set 1 (Introduction) There are few important things to… Read More »

## Recursive Implementation of atoi()

The atoi() function takes a string (which represents an integer) as an argument and returns its value. We have discussed iterative implementation of atoi(). How… Read More »

## Program to add two binary strings

Given two binary strings, return their sum (also a binary string). Example: Input: a = “11”, b = “1” Output: “100” We strongly recommend you… Read More »

## Axtria interview Experience | Set 2 (On-Campus)

Profiles: TECH ANALYST AND BUSINESS ANALYST Initial->Percentage based shortlisting(>65%) Round1- >Cocubes test consisting of 3 sections: Section1: Questionnaire(What do you know about Axtria,How would you… Read More »

## Oxigen Wallet Interview Experience | Set 2 (On- Campus)

Written Round There was 2 coding questions conducted on cocubes platform Time limit- 40 mins 1. Find the sum of all non- repeated elements in… Read More »

## Oracle Interview Experience | Set 20 (On-Campus for Oracle Financial Services Software)

OFSS visited our campus for recruiting associate application developer . There were 3 rounds in all 1) online test 2) technical interview 3) HR interview… Read More »

## Aptitude | Arithmetic Aptitude | Question 8

What will be the next number? 3, 5, 7, 11, 13, 17……. (A) 21 (B) 19 (C) 25 (D) 20 Answer: (B) Explanation: This is… Read More »

## Aptitude | Arithmetic Aptitude | Question 7

How many of the following numbers are divisible by 9 96381, 46729, 54459, 85369, 46818 (A) 1 (B) 2 (C) 4 (D) 3 Answer: (D)… Read More »

## C Quiz – 101 | Question 5

Consider the following variable declarations and definitions in C filter_none edit close play_arrow link brightness_4 code i) int var_9 = 1; ii) int 9_var =… Read More »

## C Quiz – 101 | Question 4

filter_none edit close play_arrow link brightness_4 code #include “stdio.h”  int main() {  void *pVoid;  pVoid = (void*)0;  printf(“%lu”,sizeof(pVoid));  return 0; } chevron_right filter_none Pick the… Read More »

## Hopcroft–Karp Algorithm for Maximum Matching | Set 1 (Introduction)

A matching in a Bipartite Graph is a set of the edges chosen in such a way that no two edges share an endpoint. A… Read More »

## Aptitude | Arithmetic Aptitude | Question 6

9848 x 125 = ? (A) 1232000 (B) 1242000 (C) 1231000 (D) 1233000 Answer: (C) Explanation: 9848 x 125 = 9848 x 53 = 9848… Read More »