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We have also covered all the important information about the JSNAD-CN certification exam.
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About JSNAD-CN Certification
The OpenJS Node.js Application Developer (JSNAD-CN) certification is a professional certification program for developers who want to demonstrate their proficiency in developing applications using the Node.js runtime and the OpenJS Foundation’s Node.js Application Developer (JSNAD) certification program.
This certification is also specific to China and is offered by Jupiter Streaming, a Chinese company that specializes in streaming data analytics.To become certified, individuals must pass an exam that tests their knowledge of key concepts and best practices related to Node.js development, including the use of popular modules and frameworks, debugging and troubleshooting techniques, and performance optimization.
The exam also covers the use of Jupiter Streaming’s platform for streaming data analytics and its features and functionality . The JSNAD-CN certification is intended for developers who have a solid understanding of JavaScript and web development concepts, as well as experience working with Node.js in a production environment. The certification is a way for developers to demonstrate their expertise in using Node.js and Jupiter Streaming’s platform to build high-performance, scalable, and reliable applications.
JSNAD-CN Exam Details
The following table contains all the important information about the JSNAD-CN Exam.
| Program | Details |
|---|---|
| Domains & Competencies | Buffer and Streams11% Control flow 12 % Child Processes8% Diagnostics6% Error Handling8% Node.js CLI4% Events11% |
| JSNAD-CN Exam Price | $395 |
| JSNAD-CN Exam Details | 1. JSNAD-CN Certification is Valid for 3 Years 2. It includes 12 Month Exam Eligibility 3. You get One Free Retake 4. JSNAD-CN is a Performance-based and Multiple Choice Exam 5. JSNAD-CN Exam Duration is 120 minutes 6. You will get a PDF Certificate and Digital Badge after passing the exam. 7. Chinese Speaking Proctor 8. Chinese-Only Exam Content |
How to pass the JSNAD-CN exam?
Here are the tips that can help you pass the JSNAD-CN certification.
- Understand the exam format and content: Review the exam blueprint and become familiar with the types of questions that will be asked, as well as the topics that will be covered. This will help you to focus your study efforts on the areas where you need the most improvement.
- Study relevant materials: Review the official Node.js documentation, as well as other materials such as books, tutorials, and online resources. Make sure to focus on the topics that are covered in the exam blueprint, such as JavaScript language features, Node.js modules, and web development concepts.
- Gain hands-on experience: The best way to prepare for the exam is to gain hands-on experience working with Node.js. This can be done by building small projects, contributing to open-source projects, or working on real-world projects.
- Get familiar with Jupiter Streaming’s platform: As this exam also covers the use of Jupiter Streaming’s platform for streaming data analytics, it’s important to familiarize yourself with its features and functionality. This can be done by going through tutorials or by working with the platform in a test environment.
- Practice with mock exams and sample questions: Practice with sample questions and mock exams to help you prepare for the exam format and test your knowledge.
- Take the exam at the right time: Schedule the exam when you feel confident and well-prepared. Make sure you have enough time to go through all the questions and that you are not feeling stressed.
JSNAD-CN Certification FAQ’s
What is the OpenJS Node.js Application Developer (JSNAD-CN) certification?
JSNAD-CN is a professional certification program for developers who want to demonstrate their proficiency in developing applications using the Node.js runtime and the OpenJS Foundation’s Node.js Application Developer (JSNAD) certification program. This certification is specific to China and is offered by Jupiter Streaming, a Chinese company that specializes in streaming data analytics.
What are the prerequisites for taking the JSNAD-CN exam?
To take the JSNAD-CN exam, you should have a solid understanding of JavaScript and web development concepts, as well as experience working with Node.js in a production environment.
How can I prepare for the JSNAD-CN exam?
You can prepare for the JSNAD-CN exam by reviewing the official Node.js documentation, as well as other materials such as books, tutorials, and online resources. Make sure to focus on the topics that are covered in the exam blueprint, such as JavaScript language features, Node.js modules, and web development concepts. Also, it’s important to gain hands-on experience working with Node.js and familiarize yourself with Jupiter Streaming’s platform.
How is the JSNAD-CN exam administered?
The JSNAD-CN exam is typically administered in a proctored, computer-based format. The exam is timed, and you will be given a set amount of time to complete it.
How much does the JSNAD-CN exam cost?
The cost of the JSNAD-CN exam varies depending on the location and the test center. You can contact Jupiter Streaming for more information on the cost of the exam.
What happens if I fail the JSNAD-CN exam?
If you fail the JSNAD-CN exam, you will be able to retake the exam after a certain period of time has passed. You will need to pay the exam fee again to retake the test.
How long is the JSNAD-CN certification valid?
The JSNAD-CN certification is valid for a period of 3 years. After 3 years, you will need to retake the exam to maintain your certification.
What are the benefits of becoming JSNAD-CN certified?
Holding the JSNAD-CN certification demonstrates to employers and clients that you have a high level of expertise in developing applications using Node.js and Jupiter Streaming’s platform. It can help you to advance your career and increase your earning potential.
