Market Research Future Reports QA QC Engineer Interview Questions and Answers

Q1. DSA Next Greater element 2 Cycle in Linked List and if cycle remove it Best time to buy and sell stocks Coin Change
Ans. 
Key DSA problems: Next Greater Element, Cycle in Linked List, Stock Trading, and Coin Change.
• Next Greater Element: Find the next greater number for each element in an array. Example: For [4, 5, 2, 10], result is [5, 10, 10, -1].

• Cycle in Linked List: Detect and remove a cycle using Floyd's Tortoise and Hare algorithm. If a cycle exists, find the start and remove it.

• Best Time to Buy and Sell Stocks: Maximize profit by fi...read more
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Q2. Pyspark Optimisation techniques Wide and Narrow Transportmations Application Master
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Q3. SQL Top 3 salaries per department Total working hours for an employee
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Sales strategies which i used for work

Online Aptitude test

Q1. With the Manager one on one round. Problem solving and analytical skill questions
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Q2. Basic Problem solving aptitude question
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Q1. Salary Discussion and Location
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Excel assignment look up assignments

Q1. Questions regarding my previous work experience.
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Q1. We need to complete 40 questions in 20 mins
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There will be aptitude screening round.

There will be the different case studies , from the pharmaceutical sector.