Java 8 is currently the LTS version, and it currently has Premier Support from Oracle until at least December 2020, with extended support likely to be provided until at least December 2025.

In Java, an effectively final variable is a variable that is not declared as final, but never changes after initialization. In other words, it behaves like a final variable even though it is not declared as one.

Yes, a functional interface can extend another interface in Java. The interface being extended has to be a non-functional interface, meaning it doesn't contain any abstract methods.

The system requirements for VS Code for Java depend on the platform you’re using. For Windows, the system requirements are Windows 7 or higher with at least 4GB of RAM. For Mac, the system requirements are OS X 10.10 Yosemite or higher with at least 4GB of RAM. For Linux, the system requirements depend on which distribution and version you’re using. Generally, you’ll need at least 4GB of RAM and a modern Linux kernel and x86/x64 processor. For further advice, consult the VS Code help documentation.

IIS (Internet Information Services) is a Web server developed by Microsoft as a component of the Windows operating system. It is used to host websites and deliver web content. Java EE (Enterprise Edition) is a collection of Java APIs used to create service-oriented enterprise applications. It provides an infrastructure for distributed computing and provides Java-based enterprise services such as messaging, web services, database access, and scalability. The main difference between them is that IIS is used for web hosting and Java EE is for enterprise application development.

Yes, many of the larger JavaScript analytics tags are designed to be optimized for mobile devices and support a variety of mobile-specific features such as cross-platform tracking, link tagging, and geolocation.

1. For Internet Explorer: -Open the browser and select 'Tools' in the menu bar. -Select 'Internet Options' and click on the 'Security' tab. -Select the 'Custom Level' button. -In the Security Settings dialog box, scroll down to the 'Scripting' section. -Under 'Active Scripting', select 'Enable'. -Click OK to save the changes and restart the browser. 2. For Firefox: -Open the browser and select 'Tools' in the menu bar. -Select 'Options'. -Click on the 'Content' tab. -Check the box next to 'Enable JavaScript'. -Click OK to save the changes and restart the browser. 3. For Chrome: -Open the browser and select the 'Menu' icon (three vertical dots) in the top right corner. -Select 'Settings' and click on the 'Advanced' option. -Under 'Privacy and security', select 'Content settings'. -Under 'JavaScript', select 'Allow all sites to run JavaScript (recommended)'. -Click 'Done' to save the changes and restart the browser.

To throw an exception in JavaScript, use the throw statement: throw new Error('This is my custom error');

Popup boxes are a type of display notification in JavaScript that appear in the window of a browser. They are usually used to prompt the user to accept or reject an action, provide information, and interact with users. Common types of popup boxes include alert boxes, confirm boxes, and prompt boxes.

InputStream is used for reading data in binary form, whereas CharacterStream is used for reading data in its character form. An InputStream reads a stream of bytes, while a CharacterStream reads a stream of characters. InputStream can read any type of data, while CharacterStream is used to read only text data. CharacterStream is buffered while InputStream is not.