Optum Global Solutions Software Developer Intern Interview Questions and Answers

It had mcq and 1 hard coding question

Q1. They asked me about backtracking and dp series problem and also to solve the given question
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Q2. Java and in depth about different pillars of java
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It was a 2hr test. It had two sections. 1)Quantitative aptitude and verbal ability and 2) Technical aptitude.

Q1. It was for 45 min. Asked some OOPs concepts, CN fundamentals. Questions were asked on arrays and linked lists. also on OS
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Q1. It was for 5 min. Asked on why I wanted to join Optum
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Round duration - 90 minutes
Round difficulty - Easy

First Round-It was 90 minutes round and basically contains aptitude question which you need to solve quickly.

Q1. MCQs
Normal aptitude and English and reasoning questions.
Ans. 
The question involves multiple choice questions on aptitude, English, and reasoning.
• Practice solving different types of aptitude questions like numerical reasoning, logical reasoning, and data interpretation.

• Improve your English skills by reading books, newspapers, and practicing grammar exercises.

• Enhance your reasoning abilities by solving puzzles, brain teasers, and logical reasoning problems.
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Round duration - 40 minutes
Round difficulty - Easy

My interview started and the interviewer asked me to introduce myself. Also he asked me some questions related to my hobbies like the last movie I saw in theatre (these questions are asked to make you comfortable and familiarise you with the interview) .

After this he asked me about my projects.
In which technology did I work. What is my project all about , what are its features and how is it useful in the real world.

After this, since I made my project in native Android using Java he asked me some conceptual questions in Java.He asked me about Collection framework.
After this he asked me about OOPs.What is OOPs, then he asked me about polymorphism and told me to explain it.

Finally, he gave me a question and asked me to code it.
Q. Find the second largest element in the given array (don't use sorting ).
Eg. arr={6,7,8,9,0}
Then, output=8

Interview took around 35-40 min .
At last he asked me if I had any questions for him to which I replied in what technologies do I get to work on if I get selected.

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. 
Find the second largest element in an array of integers.
• Iterate through the array to find the largest and second largest elements.

• Handle cases where all elements are identical.

• Return -1 if second largest element does not exist.
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