About your Java knowledge. Pick up any good Java Programming book, turn to its index page. Mark a check on all those Chapters which you have a thorough knowledge about. You know the basics of Java. Open the Java Documentation. read more
There’s no benchmark to measure it. It has flavours of personal choice. read more
Under the General tab in the Java Control Panel, the version is available through the About section. A dialog appears (after clicking About) showing the Java version. Java Version in Windows Programs. The latest version(s) of Java on your system will be listed as Java 8 with an associated Update number (eg. read more
How to Determine Java Version. Multiple copies of Java can be installed on a single computer, and, if you have more than one browser, every one of them could be using a different version or none at all. read more