IRIS Business Services Sales Manager Interview Questions and Answers

Q1. Oops concepts,interface and abstract class
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Round duration - 30 Minutes
Round difficulty - Medium

It is the technical interview round. I was provided the slot of 11:40 AM - 12:20 PM. It is scheduled on the hirepro platform. The interview platform is already integrated with a coding editor. The interviewer joined at 11:50 AM. They asked me a lot of questions regarding OOPS, SQL and also give me coding questions along with test cases to build and run at that time.

Q1. 
Maximum Non-Crossing Ropes Problem
In a village with a river at its center, there are ‘N’ houses on each bank of the river. The northern bank’s houses have distinct X-coordinates given by an array A[1], A...read more
Ans. 
The task is to find the maximum number of non-crossing rope connections possible between houses on each bank of a river.
• Sort the arrays A and B in ascending order.

• Use dynamic programming to find the longest increasing subsequence between A and B.

• The length of the longest increasing subsequence is the maximum number of non-crossing connections.
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Easy and simple to clear the round.it was online test

Somewhat difficult questions which is of fillup type

Q1. Basic stuffs of database management and on Java sql
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Q1. Asked about your personal details
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Array string questions

Q1. Normal full stack questions
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Q1. Core Java Questions, sql Difference between ArrayList and Array find the 3 highest salary. Find the minimum element from the sorted array
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Programs on arrays and string

Q1. Java oops concept
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Q2. Spring boot annotation
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