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C4 Blockchain: Basics and Applications >> Fundamentals of Node.js

As part of my master's program, I have created this quiz with a collection of multiple-choice questions that are designed to help me and my classmates review our knowledge of the "Fundamentals of Node.js" module from "Course 4 Blockchain: Basics and Applications".

Shown below are 9 randomly selected questions from the C4 Blockchain: Basics and Applications >> Fundamentals of Node.js knowledge test. As an unauthenticated user, you have access to a limited set of 9 questions out of 198, and you won't be able to view the correct answers for them.

If you would like to take the test and view the answers, please CLICK HERE to log in.

1/198: Can JavaScript Object Literals have comments?

2/198: Can __dirname be used to navigate to other directories?

3/198: What is the advantage of Node's local file system management feature?

It optimizes the code execution for client-side applications.
It allows server-side applications to access and manipulate local files.
It provides better performance for server-side applications.
It enables cross-browser compatibility for client-side applications.

4/198: Does JIT compilation generate any intermediate code?

No, JIT compilation does not generate any intermediate code.
Yes, JIT compilation generates intermediate code.
It depends on the JIT compiler used.
It depends on the programming language used.

5/198: What is returned at the end of the code in each module?

The object module.exports
Both the object exports and the object module.exports
The object exports

6/198: When is the "rest" syntax used in JavaScript?

To represent a function parameter that can accept an indefinite number of arguments
To convert a string into an array of characters
To spread the values of an array into individual arguments
To define an array of values

7/198: What is the meaning of "fs" in Node.js?

Function-selector
Format-string
File-system

8/198: Can you modify or remove a core module in Node.js?

Yes, by uninstalling the module via NPM
No, core modules are part of Node.js and cannot be modified or removed
Yes, by modifying the module code directly

9/198: What happens in the blocking I/O model if one operation does not execute successfully?

The preceding code is executed again
The subsequent code is blocked until the preceding code completes execution
The subsequent code is executed asynchronously
The next operation is executed regardless

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You're testingC4 Blockchain: Basics and Applications >> Fundamentals of Node.js

You're testing
C4 Blockchain: Basics and Applications >> Fundamentals of Node.js