Given a string S of length N, the task is to count the number of substrings made up of a single distinct character.Note: For the… Read More

Given two arrays A[] and B[] consisting of N and M integers respectively, the task is to count pairs (A[i], B[j]) such that the product… Read More

Round 1: The first round was an aptitude and coding test, an aptitude round quantitative aptitude, logical reasoning, and technical questions were asked. They were… Read More

Given an ellipse with half the major and minor axes length A & B, the task is to find the area of the largest isosceles… Read More

Regex Lookbehind is used as an assertion in Python regular expressions(re) to determine success or failure whether the pattern is behind i.e to the right… Read More

Given an integer N, the task is to count the number of prime factors of N!. Examples: Input: N = 5Output: 3Explanation: Factorial of 5… Read More

Given an integer A, denoting the length of a cube, the task is to find the shortest distance between the diagonal of a cube and… Read More

Given an array arr[] consisting of N positive integers and a 2D array queries[][] of the type {a, K, X} such that if the value… Read More

Aptitude round: I appeared for TCS NQT in October 2020. It involved Aptitude, Logical Reasoning, Verbal Ability, and Domain MCQs followed by Coding problems, which… Read More

MAQ software visited our college for the hiring of the software developer role on 1st Feb 2021. Total rounds : 4 Eligibility : CSE/IT Branch… Read More

Given a matrix M[][] of dimension 2*N, the task is to find the minimum cost to fill the matrix with tiles of dimension 2 *… Read More

Software testing techniques are the ways employed to test the application under test against the functional or non-functional requirements gathered from business. Each testing technique… Read More

I applied for this role at hackerrank.com/careers Round 1(Online coding round in HackerRank): I got a Hackerrank test link. I had 2 questions asked in… Read More

Round 1: The slot booking for the placement test started on September 15, 2020, there were 3 days for the test and I chose September… Read More

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