IEO Makers Fablab Web Developer Interview Questions and Answers

Round duration - 25 Minutes
Round difficulty - Medium

The round was very good i performed really very well. The interviewer was quite polite. He asked me many questions and i almost gave all the answers.

Round duration - 50 Minutes
Round difficulty - Easy

Tech + HR round

Q1. 
Check Indices With Given Difference Problem Statement
You are provided with an integer array ARR of size N along with two integers A and B. Your task is to determine if there exist two distinct indices in...read more
Ans. 
The task is to determine if there exist two distinct indices in the array such that the absolute difference of the values at those indices is less than or equal to B and the absolute difference of the indices is less than or equal to A.
• Iterate through the array and keep track of the indices and values encountered so far

• Use a hashmap to store the values and their indices

• Check if the absolute difference of values is less...read more
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Round duration - 30 Minutes
Round difficulty - Medium

The interview and the interviewer were pretty good. The time was about 4pm. The environment was very good and the interviewer was very calm and humble. He asked me a question in which I was stucked but he gave me a small hint and then i gave the answer of that question.

Q1. 
Last Index of Element
The task is to determine the index of the last occurrence of a specified element x within an array that may contain duplicate elements. If the element is not present, return -1.
Inp...read more
Ans. 
Find the index of the last occurrence of a specified element in an array.
• Iterate through the array from right to left to find the last occurrence of the element.

• Return the index if found, otherwise return -1.

• Consider 0-based indexing for the array.
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