Integra Software Services Collateral Analyst Interview Questions and Answers

Q1. What is Supervised machine learning? Which algorithm you think you can explain brilliantly? Why we use random forest then normal decision tree
Ans. 
Supervised machine learning is a type of ML where the algorithm learns from labeled data. Random forest is used over normal decision tree for better accuracy and to avoid overfitting.
• Supervised ML learns from labeled data to make predictions on new data

• Random forest is an ensemble learning method that uses multiple decision trees to improve accuracy

• Random forest is preferred over normal decision tree to avoid overfitti...read more
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Q2. Example of case study
Ans. 
Case study on a successful marketing campaign for a new product launch
• Identified target audience and their needs

• Developed a unique selling proposition

• Created a multi-channel marketing plan

• Implemented the plan and tracked results

• Adjusted strategy based on data analysis

• Achieved high sales and positive customer feedback
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Retail case study , company trends salw.. Total sale. Profit charts and reports

3 question were given for coding round.

Q1. Both technical, and puzzles were asked in the interview.
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General Aptitude( Probability dominats) and objective coding

Moderate levels coding questions Refer hacker rank

Q1. Coding, guesstimate, probability,
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Q1. Generation HR questions refer youtube
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We had questions on aptitude - like upstream, downstream problems, etc.

Q1. Live coding using Python/CPP
Ans. 
Live coding using Python/CPP
• Practice coding challenges on platforms like LeetCode or HackerRank to improve coding skills

• Understand data structures and algorithms to solve coding problems efficiently

• Use online IDEs like Repl.it or CodePen for live coding sessions
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Q1. Questions on SQL
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Q1. 1st round- live python coding 2nd round- technical interview 3rd round - HR discussion
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Probability, coding, coordinate geometry , debugging, predict the output

1 hour test 3 questions , one was on numbers I don't remember much , random people get selected in 3rd round in campus placements

Q1. 1.) factorial code 2.) 2 probability questions 3.) prime factors 4.) any questions?
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Q1. Node js concepts in details
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Prime number in javascript

A real scenario to create platform where I can sell candles and other vendors come to my portal do the same

Q1. What was your past projects?
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Q2. Details of those projects
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Q1. Why do you want to join us?
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Q2. How do you handle work pressure?
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Q3. How do you handle multiple vendors and requirements?
Ans. 
I prioritize and communicate effectively with vendors to ensure all requirements are met.
• Establish clear communication channels with each vendor

• Create a detailed requirements document outlining expectations

• Regularly follow up with vendors to track progress and address any issues

• Prioritize requirements based on business needs and deadlines
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