Hughes Systique Corporation Full Stack Engineer Interview Questions and Answers

Round duration - 90 Minutes
Round difficulty - Medium

MCQ on programming basics and two coding questions. medium to hard

Q1. 
0/1 Knapsack Problem Statement
A thief is planning to rob a store and can carry a maximum weight of 'W' in his knapsack. The store contains 'N' items where the ith item has a weight of 'wi' and a value of...read more
Ans. 
Used Dynamic programming 2D array approach
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Round duration - 60 Minutes
Round difficulty - Easy

Interview was good and on time and questions on map,and sorting algorithms,OOPS

Q1. 
Longest Subarray Zero Sum Problem Statement
Given an array of integers arr, determine the length of the longest contiguous subarray that sums to zero.
Input:
N (an integer, the length of the array)
arr (...read more
Ans. Brute Force
The brute force approach will be to calculate the sum for all possible subarrays. To calculate this, for each element(ith, where 0 <= i < N) in the array fix it as the first end of the subarray, initialize the subarray sum with zero, and iterate on the remaining elements(jth, where i <= j < N) of the array, keep adding the current element to the subarray sum and fix it as the second end of the ar...read more
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Q2. Can you provide examples of OOP concepts using code, including coding for all the principles of Object-Oriented Programming?
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Round duration - 30 Minutes
Round difficulty - Easy

Round with Manager. Questions like why do you want to join and which tech stack you will work on

Q1. What are your strengths and weaknesses?
Ans. 
Tip 1 : You should have good communication skills
 
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