1) What is the purpose of JavaScript in frontend development? a) To structure the webpage b) To design the webpage c) To add interactivity to the webpage d) To query the database 2) Which of the following is a backend language? a) Python b) HTML c) CSS d) JavaScript (in the browser) 3) Which HTTP method is used to create a new resource on the server? a) GET b) PUT c) POST d) DELETE 4) What does the PUT method do in an API request? a) Retrieves data from the server b) Deletes an existing resource c) Updates or replaces an existing resource d) Creates a new resource 5) What is the main difference between POST and PUT? a) POST updates resources; PUT retrieves resources b) POST is for creating resources; PUT is for updating resources c) POST retrieves data; PUT deletes data d) POST is idempotent; PUT is not idempotent 6) Which HTTP method should be used to retrieve data from the server without modifying it? a) POST b) GET c) PUT d) DELETE 7) What is Mongoose in the context of Node.js? a) A web server framework b) A library for managing MongoDB in Node.js c) A frontend framework for React d) A testing tool for APIs 8) Which function is used in Mongoose to connect to a MongoDB database? a) mongoose.connect() b) mongoose.init() c) mongoose.start() d) mongoose.load() 9) which HTTP method is typically used to delete a resource on the server? a) GET b) PUT c) POST d) DELETE 10) Which HTTP response code indicates "Unauthorized"? a) 401 b) 403 c) 1111 d) 222

Quiz#11 - NodeJS

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