3D Power Visualization Interview Questions and Answers

Question 1

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Q1. Palindrome String Check

Given an alphabetical string S, determine whether it is a palindrome. A palindrome is a string that reads the same backward as forward.

Input:

The first line contains an integer T, the n...read more

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Question 2

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Business Analyst Interview

Q2. Nth Fibonacci Problem Statement

Calculate the Nth term of the Fibonacci series, denoted as F(n), using the formula: F(n) = F(n-1) + F(n-2) where F(1) = 1 and F(2) = 1.

Input:

The first line of each test case co...read more

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Question 3

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Business Analyst Interview

Q3. What is a confusion matrix?

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Question 4

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Business Analyst Interview

Q4. What are underfitting and overfitting in machine learning?

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Question 5

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Business Analyst Interview

Q5. How can you extract the month and year from a date column in Pandas?

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Question 6

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Business Analyst Interview

Q6. What is the relationship between R-squared and p-value in linear regression?

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Question 7

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Business Analyst Interview

Q7. What is the difference between Random Forest and XGBoost?

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Question 8

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Business Analyst Interview

Q8. Why you move into Data Analytics

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Answer

I moved into Data Analytics to leverage my analytical skills and passion for uncovering insights from data.

Passion for uncovering insights from data
Strong analytical skills
Interest in utilizing data to drive business decisions

Question 9

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Business Analyst Interview

Q9. Can you explain the Hourglass puzzle and how you would approach solving it?

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3D Power Visualization Interview Questions and Answers

Q1. Palindrome String Check

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Q2. Nth Fibonacci Problem Statement

Input:

Q8. Why you move into Data Analytics

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