Sutherland Global Services Data Scientist Intern Interview Questions and Answers

Q1. Tell me about yourself.
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Maths and English aptitude

Q1. Asked about project in graduation
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Q1. Reverse a link list, reverse a binary tree
Ans. 
To reverse a linked list, traverse it and change the pointers. To reverse a binary tree, swap left and right child nodes recursively.
• For reversing a linked list, traverse the list and change the pointers to point to the previous node instead of the next node.

• For reversing a binary tree, swap the left and right child nodes of each node recursively starting from the root node.

• Both operations can be done in O(n) time comp...read more
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Q2. Why merge short is better than any other shorting technique
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Merge short is better than other shorting techniques due to its ability to minimize risk and maximize profits.
• Merge short involves combining multiple short positions into one, reducing the risk of individual short positions

• It allows for greater flexibility in managing short positions and can lead to higher profits

• For example, if an investor wants to short a stock but is unsure of the timing, they can use merge short to...read more
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Easy to medium leetcode

Q1. Projects worked on
Ans. 
I have worked on various projects during my internship.
• Developed a web application for tracking inventory using HTML, CSS, and JavaScript.

• Assisted in the development of a mobile app for scheduling appointments using React Native.

• Contributed to a data analysis project by cleaning and analyzing large datasets using Python and SQL.

• Collaborated with a team to create a machine learning model for predicting customer churn us
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Q2. About the company
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Q1. Basic sql questions
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Q2. Basic tableau questions
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