Lokal App Interview Questions, Process, and Tips

Q1. Why should we hire you
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1 hour, dsa, dynamic programming

Q1. System design of url shortener
Ans. 
A URL shortener system design
• Use a hash function to generate a unique short code for each URL

• Store the mapping of short code to original URL in a database

• Implement a redirect service to redirect users from short code to original URL

• Consider scalability, high availability, and security aspects

• Handle edge cases like duplicate URLs, expiration of short codes, and analytics
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