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Operations Research Analyst Intern Interview Questions
498 operations research analyst intern interview questions shared by candidates
They asked me to write an OO program to sort a table with 3 rows and 4 columns. Nobody in his right mind will do such a thing. Anyways, I wrote two classes, one for the data type and another for sorting. I figured they wanted to know if I knew OOP so I separated sorting from data, as it happens in every OOP lib or system on planet Earth. The 'unexpected question' was 'why did I you write two classes?' I explained I had two conceptually different things. They didn't get it.
What machine learning methods you've used? If I gave you a dataset, how do you deal with qualitative features on python?
Basic questions on Data Structures and SQL
The manager asked me a puzzle
Technical Questions: OOPS concepts and Design questions Coding question: Split an array into two such that their sums are equal.
OR modeling questions, SQL, pandas, a bunch of STAR type stuff
Give me an example of branch and bound method. Which kind of questions fall into this category
What do you see yourself doing here in 5 years?
Explain a time when you encountered a difficult problem with multiple solutions how did you solve it?
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