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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does WebSockets allow?
💡 Hint: Think about connections that allow both sides to communicate at the same time.
Question 2
Easy
Are Server-Sent Events uni-directional or bi-directional?
💡 Hint: Consider which direction the communication flows in SSE.
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 is the main advantage of using WebSockets?
- One way data flow
- Full-duplex communication
- No need for a connection
💡 Hint: Consider what makes WebSockets different from standard request-response.
Question 2
True or False: Server-Sent Events allow clients to send messages back to the server.
- True
- False
💡 Hint: Think about the direction of communication in SSE.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple chat application using WebSockets and describe the flow of data between client and server.
💡 Hint: Outline how to send and receive messages through WebSocket events.
Question 2
If you had to build a live updating leaderboard for a game using SSE, outline how the server would manage the data flow.
💡 Hint: Consider using an event stream to keep the client updated without them constantly asking.
Challenge and get performance evaluation