The Cryptography module requires OpenSSL.

What syntax is correct for reading environment variable?

Which of the following is a standard node module, included with the default install?

Which function allows you to chain event listeners?

What is typically the first parameter in node.js callback functions?

Which of these statements about Express is true?

Which statement is true when you run the code shown below? require('child_process').fork('script.js');

Which of the following is NOT a Node repl command?

How can you use the promise API with a callback-based function such as child_process.exec?

What is the command to silence all process warnings?

Which object is used to manage the cache of required modules?