Full Stack Web Developer Interview Questions

1,376 full stack web developer interview questions shared by candidates

1st Round only 1. What is Generic and Non -Generic Collection ? Where we Use and when we used 2. what is Multithreading ?How we achieve in C# (how many way we achieve)? 3. What is Async an Await ? 4.if main thread finish execution before Async function is completed will Async method still running ? 5. LinQ Query : get avg salary group by department 6. what is Dictionary ? when to used ?
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Full Stack Web Developer

Interviewed at Aumni Techworks

4.7
Apr 30, 2025

1st Round only 1. What is Generic and Non -Generic Collection ? Where we Use and when we used 2. what is Multithreading ?How we achieve in C# (how many way we achieve)? 3. What is Async an Await ? 4.if main thread finish execution before Async function is completed will Async method still running ? 5. LinQ Query : get avg salary group by department 6. what is Dictionary ? when to used ?

What are the key features of MongoDB? Can you explain the difference between a SQL database and a NoSQL database like MongoDB? How do you design a schema in MongoDB? What is a document in MongoDB, and how is it different from a row in SQL? How do you perform CRUD operations in MongoDB? Can you explain the difference between RESTful APIs and GraphQL APIs? What are the main components of a RESTful API? How do you ensure the security of an API? What is the purpose of API versioning and how do you implement it?
avatar

Full Stack Web Developer

Interviewed at PureCode Software

2.2
Jun 24, 2024

What are the key features of MongoDB? Can you explain the difference between a SQL database and a NoSQL database like MongoDB? How do you design a schema in MongoDB? What is a document in MongoDB, and how is it different from a row in SQL? How do you perform CRUD operations in MongoDB? Can you explain the difference between RESTful APIs and GraphQL APIs? What are the main components of a RESTful API? How do you ensure the security of an API? What is the purpose of API versioning and how do you implement it?

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