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Step-through animations for DSA concepts
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12 quick questions across topics — we'll estimate your level and suggest where to start.
1. How is API versioning typically handled in GraphQL compared to REST?
2. In Jenkins, what are "Artifacts"?
3. What does the .gitignore file do?
4. Which superglobal array is populated when reading query parameters from a URL (e.g. ?id=5)?
5. What does the async pipe do in Angular templates?
6. What is the output? ``python for i in range(3): print(i, end=" ") ``
7. Which of the following is a major advantage of GraphQL over REST?
8. What is the difference between a Jenkins Master (Controller) and a Jenkins Node (Agent)?
9. What keyword is used to create an anonymous function?
10. How do you view the history of commits in a repository?
11. What command would you use to change the permissions of a file?
12. Which input type is best for entering a user's phone number?
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