Groww Interview Questions, Process, and Tips

First we discussed about how can we inform the people and attract lots of them

Q1. Any technical issue or problem means well tell them to it's has some technical issue sorry
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Q2. How can we start a job now
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Q3. When I will get my money for first job
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Q1. What do you know about the company?
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Q1. LLD to design whatsapp
Ans. 
Designing WhatsApp involves creating a high-level design for the messaging app, focusing on features like chat, groups, calls, and media sharing.
• Implement chat functionality with real-time messaging using sockets

• Design group chat feature with ability to add/remove members

• Include end-to-end encryption for secure messaging

• Develop voice and video calling functionality

• Allow media sharing such as photos, videos, and documen
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Q2. System design ticket booking system
Ans. 
Design a ticket booking system for efficient and user-friendly experience.
• Use a database to store information about available tickets, users, and bookings

• Implement a user-friendly interface for users to search for and book tickets

• Include features like seat selection, payment processing, and booking confirmation

• Consider scalability and performance to handle a large number of users and bookings
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LIKE IT WAS GENERAL QUESTIONS REGARDING FINANCIAL MARKETS AND WELL BEING KNOWLEDGE ABOUT GROWW

Q1. Joins, SQL query execution
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Q2. Simple Sals Question - SQL
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Q1. Frequency of char in string
Ans. 
The question is asking about the frequency of a specific character in a given string.
• Iterate through the string and count the occurrences of the specified character.

• Use a hashmap to store the count of each character.

• Handle both uppercase and lowercase characters if needed.

• Consider edge cases like empty string or null input.
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Q2. Sort hash map in ascending order
Ans. 
Use TreeMap to automatically sort hash map keys in ascending order
• Create a TreeMap and pass the hash map to its constructor

• Iterate over the TreeMap to access the keys in ascending order
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