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Express Js MCQ with Answers

  1. What is Express.js?
  2. Which method is used to start a server in Express.js?
  3. Which package is used to install Express.js?
  4. Which HTTP method is used to retrieve data in Express.js?
  5. Which method is used to handle a POST request in Express.js?
  6. Which method is used to handle a DELETE request in Express.js?
  7. Which method is used to handle a PUT request in Express.js?
  8. Which method is used to serve static files in Express.js?
  9. Which method is used to set up middleware in Express.js?
  10. What is the purpose of middleware in Express.js?
  11. What is the purpose of app.set() method in Express.js?
  12. What is the purpose of app.locals in Express.js?
  13. Which module is used to parse HTTP request bodies in Express.js?
  14. What is the purpose of res.send() method in Express.js?
Last Updated: Feb 22, 2024,
Posted in Interview Questions,
20 Questions
Express Js MCQ

Express.js is a popular open-source web application framework for Node.js that simplifies the creation of web applications and APIs by providing a robust set of features and tools. It is fast, flexible, and scalable, and is used by developers to build a wide range of web applications and services. Finally, Practice here the most popular Express js Multiple Choice Questions with Answers.

  • A client-side JavaScript framework
  • A database management system
  • A server-side JavaScript framework
  • None of the above
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  • app.listen()
  • express()
  • app.use()
  • app.get()
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  • app.get()
  • app.put()
  • app.post()
  • None of the above
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  • app.get()
  • app.delete()
  • app.post()
  • None of the above
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  • app.get()
  • app.get()
  • app.put()
  • app.delete()
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  • app.get()
  • app.use()
  • app.post()
  • None of the above
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  • app.post()
  • app.get()
  • app.use()
  • None of the above
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  • To connect to a database
  • To serve static files
  • To modify request and response objects
  • None of the above
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  • To serve static files
  • To set up middleware
  • To set application settings
  • None of the above
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  • To store local variables
  • To store application settings
  • To store database connections
  • All of the above
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  • bodyParse
  • bodyParser
  • httpBodyParser
  • None of the above
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  • To send HTTP response with JSON data
  • To send HTTP response with status code 200
  • To send HTTP response with status code 404
  • To send HTTP response with custom status code
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  • To send HTTP response with JSON data
  • To send HTTP response with status code 200
  • To send HTTP response with status code 404
  • None of the above
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  • res.set()
  • res.send()
  • res.header()
  • res.headers()
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  • To store HTTP request cookies
  • To store HTTP request headers
  • To store HTTP request body
  • To store HTTP request parameters
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  • res.send()
  • res.redirect()
  • res.json()
  • None of the above
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  • expressAPI
  • expressREST
  • restfulExpress
  • express.Router()
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  • To store HTTP request cookies
  • To store HTTP request headers
  • To store HTTP request parameters
  • None of the above
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