R J Desai & Co Interview Questions and Answers

Q1. Design a Url Shortener serive
Ans. 
A URL shortener service that converts long URLs into shorter, more manageable links.
• Generate a unique short code for each long URL

• Store the mapping between short code and long URL in a database

• Redirect users from short URL to original long URL when accessed
Answered by AI
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Q1. Design url shortener
Ans. 
Design a URL shortener system
• Generate a unique short code for each long URL

• Store the mapping between short code and long URL in a database

• Redirect users from short URL to original long URL
Answered by AI
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Hashmap related question, easy bfs

Q1. Asked some question related to parking lot and asked to draw all diagrams
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Online coding test had two questions to be solved in 60 mins. Medium level questions to be expected.

Q1. Codility test: Moderate level machine coding round, not leetcode type. Deep understanding of interface and backend knowledge required. Interviewer was absolutely uninterested.
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Good level question. I have qualified for the next round

Basic to intermediate question, Cleared the test

Q1. Tell me about yourself and introduce yourself
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Q1. Spark architecture.
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Q2. Narrow and wide transformations
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Q1. Normal introduction was asked
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Q2. Description of the previous role
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Q3. Roles and responsibilities
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Not applicable , this was final round