A JavaScript tester is a program designed to test JavaScript code for errors and exceptions. It can be used to test JavaScript applications written for web browsers, Node.js applications, desktop applications, mobile applications and other JavaScript applications or functions.

Local variables are stored in the stack.A local variable in JavaScript is a variable that is declared within a function or code block, and is only accessible or relevent within that block/function. Local variables exist only for as long as the function/block is running, and become inaccessible once that block/function ends.Variables in Java are stored on the stack. The stack is a region of memory used for storing local variables, parameters, and return values for methods and functions.

1. Java Developer 2. Java Architect 3. Java Software Engineer 4. Java Web Developer 5. Java Mobile App Developer 6. Java Technical Lead 7. Java Application Performance Engineer 8. Java Web Services Developer 9. Java Big Data Engineer 10. Java Database Developer

Groovy supports text-based file types such as .groovy, .java, and .xml; whereas JavaScript supports text-based file types such as .js, .json, and .html.

A parallel collector in Java is a type of Garbage Collection (GC) mechanism that utilizes multiple threads to handle garbage collection concurrently, thereby improving performance compared to single thread approaches. Parallel collectors typically scale linearly in terms of processing time, so they may be suitable if you have a large heap size or have a high level of allocation rates.

Oracle Java SE JRE and JDK can be downloaded by any users who agree to the terms and conditions upon downloading.

An exception in JavaScript is an error that occurs at runtime. Examples of exceptions include syntax errors, invalid operations, attempting to access a property of an object that doesn't exist, and attempting to execute a non-existent function.

No, you don’t need to be familiar with either Apache Maven or Java to use the Apache Maven software. However, some knowledge of either Java or Apache Maven would be helpful to understand and use the software more efficiently.

//To open a new window window.open("URL", "window name", "window features"); //To close a window window.close();

Webpack is a popular JavaScript module bundler and many developers like using it. However, there is no one-size-fits-all answer as to whether Webpack is the best JavaScript module bundler because different developers prefer to use different bundlers for different applications.Webpack is a open-source JavaScript module bundler. It takes your code and creates a dependency graph to understandwhich files are dependent on each other. It then uses that graph to create a single bundle of code that contains all of your project's code and any dependencies. Webpack also helps optimize your code to improve the loading time and performance of your web application.1. webpack 2. Parcel 3. Rollup 4. Browserify 5. FuseBox 6. TypeScript 7. SystemJSIn your webpack configuration, you can choose to add an additional module using the “modules” attribute. For example: module: { rules: [ { test: /\.js$/, exclude: /node_modules/, use: { loader: 'babel-loader', options: { presets: ['@babel/preset-env'] } } }, // ADD THE ADDITIONAL MODULE HERE { test: /\.css$/, use: [ 'style-loader', 'css-loader' ] } ] } Using the example above, the additional module will look for all .css files and use the style-loader and css-loader modules to process the files.