Hexaware Technologies Interview Experience for Fresher SDE - Intern, Dec 2020

Posted: 25 Feb 2021

Selected

Interview Rounds

Application Process

Round 1

Round 2

Round 3

Interview Process

Video Call

Easy

Duration:

45 Minutes

Interview-Date:

8 Dec 2020

Problems:

This round was held on Google Meet Video Call at 10 A.M.
There were 2 Interviewers and they were very helpful.

Kth largest element in the unsorted array

You are given an array consisting of 'N' distinct positive integers and a number 'K'. Your task is to find the kth largest element in the array.

Example:

Consider the array {2,1,5,6,3,...

Try Problem

System Design Question

Draw E-R Diagram for Uber.

Maximum sum path from the leaf to root

You are given a binary tree of 'N' nodes.

Your task is to find the path from the leaf node to the root node which has the maximum path sum among all the root to leaf paths.

Try Problem

Preparation

Duration:

4 Months

Topics:

Dynamic Programming, Sort and Search Algorithms, Graphs, Data Structures ( Priority Queue, stack, sets), Greedy Algorithms, OOPS, DBMS

Preparation Tip

Tip 1 : Contribute time for course subjects also like OS,DBMS,OOPS.
Tip 2 : Start practicing on Leetcode and InterviewBit 1 month before your Placement Drive and try solving approx 300+ questions.
Tip 3 : Regularly Participate in Coding Contests on CodeForces and try to be Expert.