Mordor Intelligence Senior Software Engineer Interview Questions and Answers

1. The online test includes questions related to spark and a coding questions.

Q1. Questions related to sql , spark, data structures were asked
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Q2. 1. Questions based on window functions (rank, dense_rank)
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Q1. Overall discussion of the projects that you have worked on.
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It was an easy test. It consisted of MCQs and two coding qns. Prepare SQL well. It also had 2 programming question. Both were medium difficukty

Q1. It was mainly focussed on my projects. Be thorough with you resume. But it also depends on the interviewer.
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1 coding test having a DP question and some spark based questions.

Q1. Fibonacci using DP
Ans. 
Fibonacci using Dynamic Programming
• Use an array to store calculated Fibonacci numbers to avoid redundant calculations

• Start with base cases of 0 and 1, then iterate to calculate subsequent Fibonacci numbers

• Time complexity can be reduced from exponential to linear using DP
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Q2. SQL questions ( ranks and partition)
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Q1. Design based questions
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Q1. Data structures
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Q2. Solid Principles
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Q3. Single responsibility principle
Ans. 
Single responsibility principle states that a class should have only one reason to change.
• Each class should have only one responsibility

• Helps in making code more maintainable and easier to understand

• Promotes separation of concerns

• Example: A class that handles user authentication should not also handle file management
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Q4. Javascript question
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Q5. Object oriented concepts
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Q1. Orientation skills
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Q2. Tell me about yourself
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Two easy questions two wasy questions two easy questions two easy questions

Q1. Technical interviews was very easy techijcal interviews was very easy very easy very easy
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Q2. Interviews was conducted in advance of a news conference in the United Kingdom and the European government on Tuesday
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Easy-level questions were asked. One was for coding up BFS of a tree, another was to implement queue using linked list

Medium level questions were asking related to tree and arrays

Q1. What are your hobbies?
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Q2. How do you see yourself in 5 years?
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Q3. What was your past work experience like?
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Q4. What are your strengths and weaknesses?
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