## Practice for cracking any coding interview

Coding questions in this article are difficulty wise ordered. The idea of this post is to target two types of people. Competitive Programming Preparation (For… Read More »

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Coding questions in this article are difficulty wise ordered. The idea of this post is to target two types of people. Competitive Programming Preparation (For… Read More »

Featured Article

As the placement season is back so are we to help you ace the interview. We have selected some most commonly asked and must do… Read More »

Featured Article

GATE(Graduate Aptitude Test in Engineering) is one the most important and in-demand entrance exam for engineering graduates in our country. M.Tech. in Computer Science is… Read More »

Given four integers row, col, x and y where row and col are the number of rows and columns of a 2-D Matrix and x… Read More »

Given two arrays A and B of positive integers, elements of array B can be mapped to elements of array A only if both the… Read More »

I applied through college, our TPO gave link for applying. All interviews take place at their Office (Gurgaon, India) Total Interview Rounds: 5 rounds in… Read More »

Given a perimeter P and area A, the task is to calculate the maximum volume that can be made in form of cuboid from the… Read More »

Given an incomplete bracket sequence S. The task is to find the number of closing brackets ‘)’ needed to make it a regular bracket sequence… Read More »

Given an array of N elements, the task is to find the Sum of N elements without using loops(for, while & doWhile) and recursion. Examples:… Read More »

Given an integer K and two arrays A1 and A2, the task is to return the total number of pairs (one element from A1 and… Read More »

Given a binary tree and a number, return true if the tree has a root-to-leaf path such that product of all the values along that… Read More »

Given an integer N. The task is to find the lexicographically smallest permutation of integer of the form: 12345…N such that no digit occurs at… Read More »

Given a function F(n) = P – (0.006 * n), where P is given. Given a list of integers and a number, . The task… Read More »

Given an Integer N. The task is count numbers P less than N such that P is a product of two distinct perfect squares. Examples:… Read More »

Round 1:I applied in TCS through TCS National Qualifier Test .It is an online aptitude Test which tests for your quantitative aptitude, English(10 fill in… Read More »

Given an array arr of n elements, the task is to find the number of the sub-arrays of the given array that contain at least… Read More »

Given an array A[]. The task is to determine if it is possible to choose two indices ‘i’ and ‘j’ such that the below conditions… Read More »

Given an array of integers. The task is to replace every element by the bitwise xor of all other elements of the array. Examples: Input:… Read More »