Node.js Test

Which of the following methods can be used to read the filenames of a directory?

Note: Select more than 1 option as correct answer

Which of the following libs is used for debugging node-applications?

Which of the following command-line arguments to "npm install" will allow an NPM package's binaries to be run outside the project folder?

Note: Select more than 1 option as correct answer

What is Callback?

Which of the following should not be used in NodeJS?

Which of the following methods alone will write a file in Node.js? (check all that apply)

Note: Select more than 1 option as correct answer

Which of the following command will show all the modules installed locally?

Which command will show all the modules installed locally?

How would you start node with debugger?

Which of the following will synchronously check if a file/directory exists?

Which statement is true about the fs module of Node?

Which debug commands are used to debug a node server?

Note: Select more than 1 option as correct answer

Which of the following NPM commands will install both dependencies and devDependencies of a given project?

Which of the following methods is used to check modifications in files?

What should be the request params?

Select valid stream instances:

Note: Select more than 1 option as correct answer

Which of the following is the most popular package manager for Node?

Which of the following modules is required to create a server for NodeJS?

Which of the following provides in-built events?

Which of the following values can return async functions?

Which of the following frameworks includes input validation?

Which of the following are ways to create a child process?

Which of the following is operates asynchronous logic?

Note: Select more than 1 option as correct answer

NodeJS includes a full-featured out-of-process debugging utility accessible via which protocol?

Which array contains the command line arguments in Node.js?

How can you access the command line arguments passed to your program?

Which of the following variables can be used in modules?

Note: Select more than 1 option as correct answer

Which of the following files using for setting start point in deployment services?

Which code prints the name of the operating system?

In express application you are handling the route '/user/:name'. How could you access the 'name' property?

You are handling POST request to the server. Which express middleware gives access to the submitted form data?

Which code will return total system memory in bytes? os is included like this: const os = require('os');

In which of the following areas, Node.js is not advised to be used?

Which of the following libs provides basic HTTP authentication for protecting data?