Shine Senior Data Scientist Interview Questions and Answers

Q1. Design facebook
Ans. 
Design a social networking platform like Facebook
• User profiles with personal information and photos

• News feed displaying posts from friends and pages

• Messaging feature for private communication

• Groups and events for community engagement

• Advertising platform for targeted marketing
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Medium leet code question

Basic questions about os, c, digital electronics

Q1. What are CCNS and how do they work
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Q2. File operation in c
Ans. 
File operations in C involve opening, reading, writing, and closing files.
• Use fopen() function to open a file for reading or writing

• Use fprintf() function to write to a file

• Use fscanf() function to read from a file

• Use fclose() function to close a file
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Q1. General questions, on the background and past experience.
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General topic, no interference or moderation from panelists side.

Q1. Java memory management
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Q2. Some questions about Elasticsearch
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Q1. Java memory leak
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Q2. Design of RESTFul API
Ans. 
Designing a RESTful API involves defining endpoints, methods, request/response formats, and authentication.
• Define resource endpoints based on nouns (e.g. /users, /products)

• Use HTTP methods for CRUD operations (GET, POST, PUT, DELETE)

• Use status codes to indicate success or failure (e.g. 200 OK, 404 Not Found)

• Implement authentication and authorization mechanisms (e.g. JWT tokens)

• Follow REST principles like statelessness,
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React javascript coding test

Q1. Javascript questions
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Q2. React questions
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Q1. Behavioral questions
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Q2. Team specific questions
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