RBD Technologies Research Specialist Interview Questions and Answers for Experienced

Q1. About your projects
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Communication test linguistics test

Write describtion of company

Q1. Tell me about yourself
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Q2. Reason for career gap
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Q1. CV discussion and question related to python and data science
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Q2. Cumulative sum of an array, frequency of each word in a sentence
Ans. 
The question asks about calculating cumulative sum of an array and frequency of each word in a sentence.
• To calculate cumulative sum of an array, we can use a loop and keep adding the current element to a running sum variable.

• To calculate frequency of each word in a sentence, we can split the sentence into words and use a dictionary to keep track of the count of each word.

• We can use built-in functions in programming lan...read more
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Q1. Behavioural Questions
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Q2. Leadership principles
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Q1. Data Science and SQL round
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Q2. Groupby, joins and window functions
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Q1. CV discussion and data science question
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The aptitude test involved a written test and video round.

The group discussion round had the topic related to semiconductor chip shortage globally post COVID

Q1. Talk about financial metrics used in Automotive industry
Ans. 
Financial metrics in Automotive industry include revenue, profit margin, return on assets, and inventory turnover.
• Revenue: Total income generated from selling vehicles, parts, and services.

• Profit margin: Ratio of net income to revenue, indicating efficiency in cost management.

• Return on assets: Measure of how effectively assets are used to generate profit.

• Inventory turnover: Number of times inventory is sold and replace...read more
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Q2. Talk about greening of supply chain
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Greening of supply chain refers to implementing sustainable practices to reduce environmental impact.
• Implementing eco-friendly packaging materials

• Reducing carbon emissions through efficient transportation

• Sourcing materials from sustainable suppliers

• Implementing recycling and waste reduction programs

• Using renewable energy sources in operations
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