CapitalVia Intern Interview Questions and Answers

Basic math and C questions. Algebra, algorithms, data structures, syntax,

Q1. Explain your college projects
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Q2. Why do you want to join mu sigma
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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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A case study was given

Q1. What is regression analysis?
Ans. 
Regression analysis is a statistical method used to examine the relationship between two or more variables.
• It helps in understanding how the value of a dependent variable changes when one or more independent variables are varied.

• It is used to predict the value of the dependent variable based on the values of the independent variables.

• There are different types of regression analysis such as linear regression, logistic r
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Q2. Few questions on python
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Logical reasoning and Essay writing as well as some comprehension based.

Estimate revenue of Haldirams of C.P outlet

Q1. Maximal rectangal
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Q2. Loop in linked list
Ans. 
Loop in linked list is a situation where a node points to a previous node in the list, creating an infinite loop.
• Check for loops using Floyd's cycle detection algorithm

• Use two pointers, one moving twice as fast as the other, to detect a loop

• If the fast pointer catches up to the slow pointer, there is a loop
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Q1. Basic hr question regarding your project and all
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Q2. He was more interested in what is my thinking pattern
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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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Q1. Orientation skills
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Q2. Tell me about yourself
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Q1. Where do you picture yourself after 5 years
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