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Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What command is used to initialize a Node.js project?
💡 Hint: Think about the command that helps set up a new project.
Question 2
Easy
In which file do we write the server-side code?
💡 Hint: It's named after the type of functionality it serves.
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 primary purpose of the submit-feedback POST endpoint?
- To retrieve feedback
- To delete feedback
- To submit new feedback
💡 Hint: Recall what action we're performing with user input in the app.
Question 2
True or False: JSON is used to store data in this project.
- True
- False
💡 Hint: Think about the file we are writing to when saving feedback.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Modify the submitted feedback to display the current date and time when feedback is submitted. How would you implement this in both the front-end and back-end?
💡 Hint: Think about how to get the current date using JavaScript.
Question 2
Consider a scenario where feedback could include sensitive information. How would you change your design to handle this? Include both front-end and back-end modifications.
💡 Hint: Think about best practices for data handling.
Challenge and get performance evaluation