Artha Group Interview Questions and Answers

30 mins was good sr engirneer was good andpolite wentwell

Q1. 30mins awas good sr engineer who interviwed me was polite and this is not true at all
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Q2. Why do you think binary search is importnt, how maps are implemented
Ans. 
Binary search is important for efficient searching and sorting. Maps are implemented using hash tables.
• Binary search reduces the search space by half with each iteration, making it faster than linear search.

• Maps are implemented using hash tables which use a hash function to map keys to indices in an array.

• Hash tables provide constant time complexity for insertion, deletion, and retrieval of key-value pairs.

• Collision re...read more
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Q1. They asked specific questions about the industry i would be focused on
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Q1. How do you handle complex valuation metrics for technology companies
Ans. 
I analyze various factors such as revenue growth, market share, competitive landscape, and future prospects to determine the valuation of technology companies.
• I research and analyze financial statements, industry reports, and market trends.

• I consider the company's revenue growth, market share, and competitive landscape.

• I evaluate the company's future prospects and potential for innovation.

• I use various valuation method...read more
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3 coding questions

Q1. Design a Time Series Database
Ans. 
A time series database stores data points with timestamps for efficient retrieval and analysis.
• Choose a suitable data model for the database

• Use a time-based partitioning scheme for efficient data retrieval

• Implement compression techniques to reduce storage requirements

• Support for querying and analyzing time-based data

• Ensure data consistency and durability

• Consider scalability and high availability

• Examples: InfluxDB, Time
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