Sravani@Node-JS

Node.Js is a powerful JavaScript runtime constructed on the Chrome V8 engine, which permits builders to quickly create scalable internet applications. Setting up a Node.Js improvement surroundings is step one in building a high-overall performance software. Whether you’re a amateur or an skilled developer, having the right plan could have a big effect on your productivity 1. Install Node.Js To get began, you need to put in Node.Js to your system. Node.Js can be hooked up from the legit website nodejs.Org . There are  versions: the LTS (Long Term Support) model and the present day one. The LTS model is suggested for maximum users due to the fact it's miles stable and reliable for manufacturing environments. After downloading the installer, comply with the instructions for installing Node.Js. This will also installation npm (Node Package Manager), that's an important device for dealing with applications and dependencies on your Node.Js tasks. 2. Set your very own improvement env...

  1. What is the difference between ServletContext and ServletConfig ? Answer: ServletConfig is specific to a single servlet and provides initialization parameters, while ServletContext is shared among all servlets in an application and provides application-wide information. 2. What is the purpose of the volatile keyword in Java ? Answer: The volatile keyword ensures that the value of a variable is always read from main memory, preventing threads from caching the variable value, thereby ensuring visibility of changes across threads. 3. What is a JSP directive? Name its types. Answer: JSP directives provide global information about the JSP page. The types include page , include , and taglib . 4. Explain the Fork/Join framework in Java. Answer: The Fork/Join framework is designed for parallel execution of tasks by splitting them into subtasks. It uses the ForkJoinPool to manage worker threads that process these tasks concurrently. 5. What is a Session in Java EE ? Answer: ...

This course covers everything from core local modules to third-party integrations, which are essential for scalable Node.js development. Designed for all skill levels, our training ensures you gain practical knowledge in modular programming. Start your journey to Node.js proficiency with our top-rated online training today. Content Description: 1.Introduction to Node.js and its modular design   2 .An overview of Node.js and its ecosystem Importance of modular programming in Node.js development How this online training course will help you master Node.js modules 3.Understanding Node.js modules: basic concepts  Description of Node.js modules and their types Core Modules: Node.js packages Local Module: Modules are customized and used Third-party modules: npm usefulness for new applications 4.Core Modules in Node.js: Building Essentials  Main main modules: fs, http, path, and os How to use core modules in real world applications A practical example to solidify your understa...