Exam Code: JSNSD
Exam Questions: 320
OpenJS Node.js Services Developer
Updated: 26 Nov, 2025
Viewing Page : 1 - 32
Practicing : 1 - 5 of 320 Questions
Question 1

Which object is used to access headers in an incoming HTTP request?

Options :
Answer: A

Question 2

Which middleware is commonly used for parsing JSON in Express.js?

Options :
Answer: B

Question 3

Which technique can complement rate limiting to prevent abuse?

Options :
Answer: A

Question 4

Which method is used to handle errors in a Promise chain?

Options :
Answer: B

Question 5

Which middleware can secure HTTP headers in Node.js applications?

Options :
Answer: B

Viewing Page : 1 - 32
Practicing : 1 - 5 of 320 Questions

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