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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What command do you use to install Express?
💡 Hint: Remember the package manager we discussed.
Question 2
Easy
What is the default port our server runs on?
💡 Hint: Think about the common default ports used in development.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What module is primarily used to create an Express server?
- http
- express
- mongoose
💡 Hint: Consider the main framework we’re using.
Question 2
CORS allows resources to be shared between different origins: True or False?
- True
- False
💡 Hint: Think about the security implications.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create an Express server with error handling for user authentication routes. Include both GET and POST methods for handling user logins.
💡 Hint: Your error handling should catch issues with finding the user or other processing errors.
Question 2
Integrate a middleware for logging API requests and responses in your Express server. What would your implementation look like?
💡 Hint: Use app.use for middleware, and don't forget to call next().
Challenge and get performance evaluation