JSNAD Node.js Application Development Certification Quiz

The Node.js certification course is designed to help you acquire the necessary skills and knowledge to become a certified Node.js developer. It is a comprehensive program that covers a wide range of topics related to Node.js application development certification. The exam curriculum includes:

The JSNAD certification is well-suited for the Node.js developer who has an intermediate level of expertise and a minimum of two years of practical experience in Node.js development. This certification is tailored for individuals aiming to showcase their proficiency in Node.js for building various types of applications, placing a particular emphasis on a solid grasp of the fundamental Node.js core APIs.

In the two-hour examination, your abilities will be evaluated across a range of tasks, including troubleshooting Node.js issues, overseeing asynchronous operations, and overseeing process management. The exam assesses both your understanding and proficiency in areas that align with the expectations for a seasoned Node.js application developer. This performance-based assessment incorporates scenarios that mimic real-world work situations.

The JSNAD certification showcases the capacity to execute tasks within settings that mirror real-world scenarios, instilling employers with assurance that the certified individual possesses a diverse skill set encompassing JavaScript and associated technologies. Successfully completing a performance-oriented exam proves the candidate’s aptitude in tackling demanding real-world assignments within specified time limitations.

1. Buffer and Streams 11%

• Node.js Buffer API’s

• Incremental Processing

• Transforming Data

• Connecting Streams

2. Control flow 12%

• Managing asynchronous operations

• Control flow abstractions

3. Child Processes 8%

• Spawning or Executing child processes

• Child process configuration

4. Diagnostics 6%

• Debugging Node.js

• Basic performance analysis

5. Error Handling 8%

• Common patterns

• Handling errors in various scenarios

6. Node.js CLI 4%

• Node executable command line flags

7. Events 11%

• The event system

• Building event emitters

• Consuming event emitters

8. File System 8%

• Input/output

• Watching

9. JavaScript Prerequisites 7%

• Language fundamentals

• Core language features

10. Module system 7%

• CommonJS Module System only

• Process/Operating System 6%

• Controlling the process

• Getting system data

11. Package.json 6%

• Package configuration

• Dependency management

12. Unit Testing 6%

• Using assertions

• Testing synchronous code

• Testing asynchronous code

Rating Distribution

• 1 stars: 4 votes
• 2 stars: 1 votes
• 3 stars: 1 votes
• 4 stars: 2 votes
• 5 stars: 2 votes

Frequently Asked Questions

How long do I have access to the course materials?

You can view and review the lecture materials indefinitely, like an on-demand channel.

Can I take my courses with me wherever I go?

Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don’t have an internet connection, some instructors also let their students download course lectures. That’s up to the instructor though, so make sure you get on their good side!