DE Shaw Interview Questions, Process, and Tips

2hour test comprising of quant, reasoning and behavioral question.

Q1. CV based and basic finance question
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Q1. Current affair round
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Q1. Design zepto delivery system .
Ans. 
Design a zepto delivery system for efficient and fast delivery of small packages.
• Utilize drones for quick and efficient delivery

• Implement a centralized hub for package sorting and distribution

• Use GPS tracking for real-time package monitoring

• Optimize routes for faster delivery times

• Ensure secure and reliable delivery process
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Binary Search & Dynamic Programming

Q1. Explain Projects and queries regarding them
Ans. 
Projects and queries involve understanding and working on various software projects and related inquiries.
• Projects involve developing, testing, and maintaining software applications.

• Queries may include troubleshooting issues, optimizing performance, and implementing new features.

• Examples of queries include debugging a software bug, improving code efficiency, and integrating a new API.
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Q2. DSA questions like Backtracking
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Q1. How to ensure scalability in system design ?
Ans. 
Ensure scalability in system design by using horizontal scaling, load balancing, caching, and microservices architecture.
• Implement horizontal scaling to add more servers to handle increased load.

• Use load balancing to distribute incoming traffic across multiple servers.

• Utilize caching to store frequently accessed data and reduce database load.

• Adopt microservices architecture to break down the system into smaller, indepe
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Q2. Design a distributed trading system platform
Ans. 
Design a distributed trading system platform
• Utilize microservices architecture for scalability and fault tolerance

• Implement message queues for asynchronous communication between components

• Use distributed databases for data storage and retrieval

• Implement load balancing and auto-scaling for handling varying loads

• Ensure security measures such as encryption and authentication are in place
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Q1. Tell me about yourself
Ans. 
I am a dedicated and detail-oriented analyst with a strong background in data analysis and problem-solving.
• I have a Bachelor's degree in Statistics and have completed multiple data analysis projects during my studies.

• I am proficient in using statistical software such as R and Python for data analysis.

• I have experience in conducting market research and creating reports to help businesses make informed decisions.

• I am a q...read more
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Q2. Golden rules of accounting
Ans. 
Golden rules of accounting are basic principles that guide the process of recording financial transactions.
• The three golden rules of accounting are: 1. Debit the receiver, Credit the giver 2. Debit what comes in, Credit what goes out 3. Debit expenses and losses, Credit income and gains

• These rules help maintain the balance in the accounting equation: Assets = Liabilities + Equity

• For example, when a company receives cas...read more
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