Spinny Senior Engineer Interview Questions and Answers for Freshers

Q1. DS and algo round. Leetcode medium 2 questions.
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System Design. Design backend of Amazon

Q1. Normal questions and salary expectation
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It was about common analytics concepts

Q1. How many red cars estimate in bangalore
Ans. 
It is impossible to accurately estimate the number of red cars in Bangalore without specific data.
• Estimating the number of red cars in Bangalore would require access to vehicle registration data, which is not readily available.

• Factors such as the total number of cars in Bangalore, the percentage of red cars among them, and the distribution of red cars across the city would need to be considered.

• One could potentially co...read more
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Q2. What will be approach to estimate next year revenue
Ans. 
To estimate next year revenue, I would analyze historical data, market trends, and potential growth opportunities.
• Analyze historical revenue data to identify patterns and trends

• Consider market trends and economic indicators that may impact revenue

• Evaluate potential growth opportunities such as new product launches or market expansions

• Use forecasting techniques such as regression analysis or time series analysis

• Consult ...read more
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Q1. Exploratory discussion
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Q1. SQL Excel and Tableau
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Q1. Why are you looking for a change?
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Q2. Tell me about yourself.
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Q3. What are your salary expectations?
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Q4. Share details of your previous job.
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Nothing much compulsary field

Q1. Question based on DS and algo
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Q2. What is array? how to use it?
Ans. 
An array is a data structure that stores a collection of elements of the same type in a contiguous block of memory.
• Arrays are indexed starting at 0, with each element accessible by its index.

• Arrays can be used to store and manipulate multiple values of the same data type.

• Example: String[] names = {"Alice", "Bob", "Charlie"};
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Q3. Why glassdoor force to write question
Ans. 
Glassdoor may require users to write questions to encourage engagement and gather feedback.
• Encourages user engagement and feedback

• Helps improve the overall user experience on the platform

• Allows users to share their thoughts and opinions

• Can lead to valuable insights for Glassdoor to enhance their services
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