Infosys Power Programmer Interview Questions, Process, and Tips

3 DSA medium level questions, have to clear 2+ for next round.

Q1. Questions related to DSA , have to code. Questions related to project mentioned and every tech skill that you have mentioned in resume.
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Q1. Standard leetcode array question
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Q2. Jump game in which every elements have maximum jump from given index
Ans. 
The task is to implement a jump game where each element specifies the maximum jump from that index.
• Iterate through the array and keep track of the maximum reachable index at each step.

• If the current index exceeds the maximum reachable index, return false.

• If the loop completes without any issues, return true.
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Q1. Introduce your self
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Q1. Mongodb related quetions
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Q2. JavaScript program
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Asked coding questions from dynamic programming

Q1. Write a code that return 2nd most value from 2 arrays
Ans. 
Code to return 2nd most value from 2 arrays of strings
• Merge both arrays into one

• Remove duplicates

• Sort the array in descending order and return the second element
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Q2. Write a sorting technique
Ans. 
Bubble Sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements, and swaps them if they are in the wrong order.
• Compare each pair of adjacent elements in the array and swap them if they are in the wrong order

• Repeat this process for each element in the array until no swaps are needed

• Time complexity of O(n^2) makes it inefficient for large datasets
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Q3. Asked questions from DSA and algorithms
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HackerRank test where you need to solve problem online full stack developer

Q1. FOllwoed by technical interview
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