ITC Infotech Senior Associate Interview Questions and Answers

Round duration - 180 Minutes
Round difficulty - Easy

It was an coding + mcq+ english round

Q1. 
Find the Second Largest Element
Given an array or list of integers 'ARR', identify the second largest element in 'ARR'.
If a second largest element does not exist, return -1.
Example:
Input:
ARR = [2,...read more
Ans. 
The task is to find the second largest element in an array of integers.
• Iterate through the array and keep track of the largest and second largest elements.

• Initialize the largest and second largest variables with the first two elements of the array.

• Compare each element with the largest and second largest variables and update them accordingly.

• Return the second largest element at the end.

• Handle the case where no second la...read more
Answered by AI
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Round duration - 30 Minutes
Round difficulty - Easy

it was technical round

Q1. 
Find the Duplicate Number Problem Statement
Given an integer array 'ARR' of size 'N' containing numbers from 0 to (N - 2). Each number appears at least once, and there is one number that appears twice. Yo...read more
Ans. 
Given an array of size N containing numbers from 0 to (N-2), find and return the duplicate number.
• Iterate through the array and keep track of the frequency of each number using a hashmap.

• Return the number with a frequency of 2.
Answered by AI
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Round duration - 20 Minutes
Round difficulty - Easy

It was an hr round. this was just after the tech round.