What are common back-end interview questions?
An example of an AI chatbot conversation about common back-end interview questions.
What are some common back-end interview questions I should prepare for?
Common back-end interview questions include:
- What is RESTful API?
- Explain the MVC architecture.
- How do you handle database migrations?
- What is the difference between SQL and NoSQL databases?
- Can you explain the concept of middleware?
Can you explain what a RESTful API is?
A RESTful API is an application programming interface that adheres to the principles of REST (Representational State Transfer). It uses standard HTTP methods like GET, POST, PUT, and DELETE to perform operations on resources, which are typically represented in JSON or XML format.
What is the MVC architecture?
MVC stands for Model-View-Controller. It's a design pattern that separates an application into three interconnected components:
- Model: Manages the data and business logic.
- View: Displays the data to the user.
- Controller: Handles user input and interacts with the model to update the view.
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