Node.js Test

Question 2: Node.js is ________ by default.

• Synchronous
• Multi-threaded
• Asynchronous
• None of the above

Question 3: Node.js supports which of the following platform?

• Windows
• Macintosh
• Unix/Linux
• All of the above

Question 4: Node.js terminal (REPL) is used for _________.

• testing node.js/JavaScript expressions
• executing browser's JavaScript expressions.
• the preview of node.js application.
• None of the above

Question 5: What is the default scope in Node.js application.

• Global
• Local
• Global Function
• Local to object

Question 6: Node.js application runs on __________.

• Multiple threads
• Single thread
• Multiple Processes
• Single Process

Question 7: Simple or complex functionality organized in a single or multiple JavaScript files which can be reused throughout your Node.js application is called ________.

• Module
• Library
• Package
• Function

Question 8: The Node.js modules can be exposed using _________.

• module.expose
• module
• module.exports
• all of the above

Question 9: Third-party packages can be install/update/delete using ________.

• Node Package Manager
• Node.exe
• Module.exports
• REPL

Question 10: Which of the following core module is used to create a web server in Node.js?

• fs
• url
• connect
• http

Question 11: How to import module in Node.js?

• Using the require() function.
• Using module.import
• Using the include() function
• Using the app.use() function

Question 12: Which of the following is a GUI-based debugging tool for Node.js?

• Core node debugger
• Console
• REPL
• Node Inspector

Question 13: Which of the following class is used to create and consume custom events in Node.js?

• EventEmitter
• Events
• NodeEvent
• None of the above

Question 14: Which of the followings are web application frameworks for Node.js?

• Express.js
• Geddy
• Locomotive
• All of the above.

Question 15: Which of the following types of application can be built using Node.js?

• Web Application
• Chat Application
• RESTful Service
• All of the above

Question 16: Which module is used to serve static resources in Node.js?

• node-static
• http
• node-resource
• static

Question 17: Which of the following template engines can be used with Node.js?

• Jade
• Vash
• Handlebars
• All of the above

Question 18: Which of the following tool automates various tasks of Node.js application?

• Express.js
• GruntJS
• NPM
• None of the above

Question 19: Which of the followings are valid languages for Node.js?

• JavaScript
• Java
• C++
• C#

Question 20: Node.js application can access which of the following databases?

• NoSQL databases
• Relational databases
• All of the above
• None of the above