Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an API?
💡 Hint: Think about how software shares data.
Question 2
Easy
Name one popular library for making API requests.
💡 Hint: It starts with 'A' or 'F'.
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 does GraphQL allow clients to do?
- Request any data they need
- Only get predefined data
- Fetch data only once
💡 Hint: Think about its flexibility.
Question 2
True or False: WebSockets can provide two-way communication.
- True
- False
💡 Hint: Recall how chats work.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a small React application that fetches user data from an API using Axios and displays it, including error handling.
💡 Hint: Remember to handle asynchronous calls properly.
Question 2
Imagine you are building a live stock price updater. Explain how you would implement this using WebSockets.
💡 Hint: Focus on the real-time aspect and efficiency.
Challenge and get performance evaluation