Serialization is to store tree in a file so that it can be later restored. The structure of tree must be maintained. Deserialization is reading… Read More

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Given an n x n matrix, where every row and column is sorted in non-decreasing order. Print all elements of matrix in sorted order. Example:… Read More

IBM ISL On Campus Interview Experience. Round 1: IPAT Online Aptitude Test This online test is timed, with each question allocated its own time limit… Read More

Given an array of integers, find length of the longest subarray which contains numbers that can be arranged in a continuous sequence. In the previous… Read More

1st round(coding): Given a tree, in which leaf nodes for a doubly-linked cycle Print cycle. Tell me if a binary tree is BST? 2nd round(problem… Read More

Given two positive integers n and k, print all increasing sequences of length k such that the elements in every sequence are from first n… Read More

Hello everyone! Cisco came to our campus for full time hiring of final year students. They had shortlisted candidates for the interviews on the basis… Read More

Phonic Interview ********************** 1. Let’s start with you introduction In between introduction he asked me about my some project work experience and How have you… Read More

Which of the following Binary Min Heap operation has the highest time complexity? (A) Inserting an item under the assumption that the heap has capacity… Read More

First Round: 1.Aptitude Questions, basically logical aptitude, Not the standard aptitude questions which we get in other companies, it included some questions of geometry, trigonometry,… Read More

Recently I got the opportunity to be interviewed for the position of MTS-1 at Adobe. Here is my Interview Experience: Written Round: Part A (50… Read More

PROFILE: SOFTWARE ENGINEER PAPER DURATION: 3 hours NO. OF QUESTIONS: 2 (20 marks each) MAXIMUM MARKS: 20*2 = 40 marks QUESTION 1: JSON Prettier:- Write… Read More

Online Round :(Duration – 90 minutes) 20 MCQs to solve and 2 coding questions. 20MCQs were on Algorithms,Data Structures, C Output, Quantitative Aptitude, etc. Coding… Read More

Online Round: An online written round was conducted on mettl.com consisting of following sections: 1. General Aptitude – 15 questions 2. Logical Reasoning – 15… Read More

How many perfect matchings are there in a complete graph of 6 vertices ? (A) 15 (B) 24 (C) 30 (D) 60 Answer: (A) Explanation:… Read More

A given array represents a tree in such a way that the array value gives the parent node of that particular index. The value of… Read More

Which of the following is a valid first order formula ? (Here α and β are first order formulae with x as their only free… Read More

Which of the following scenarios may lead to an irrecoverable error in a database system ? (A) A transaction writes a data item after it… Read More

In a heap with n elements with the smallest element at the root, the 7th smallest element can be found in time (A) Θ(n log… Read More