Given below are the main components of the Java Development Kit (JDK):appletviewer: It is used to run and debug the Java applets without the use of a web browser.apt: It refers to an annotation-processing tool.extcheck: It is used to detect file conflicts.idlj: This compiler is used to generate the Java bindings from a particular file.jabswitch: It is used to expose assistive technologies on the Windows system.java: This is basically an interpreter that interprets files.javac: It converts the source code into a byte code.Javadoc: It is a documentation generator that generates documents from the source code.jar: It is a tool that helps to manage files.JavaFX packager: This tool is used to pack and sign the Java applications.jarsigner: It is the signing as well as a verification tool.javah: It is used to write the native methodsjavap: It is the class file disassembler.javaws: It is the web start launcher.JConsole: It is a Java monitoring and management console. jdb: It is a debugger.jhat: Its full form is Java Heap Analysis Tool.jinfo: It gets configuration information from a running process.jmap: It is also known as the Oracle Map or Memory Map.jmc: Its full form is Java Mission Control.jps: It is known as the Java Virtual Machine Process Status Tool.jrunscript: It’s a Java command-line script shell. jstack: It prints the Java stack traces. jstat: It is the Java Virtual Machine statistics monitoring tool. jstatd: It is also known as the jstat daemon. keytool: It helps manipulate the Keystore.pack200: It is the JAR compression tool.Policytool: It is the policy creation as well as the management tool.VisualVM: It is a visual Java tool. wsimport: It helps to invoke a web service.xjc: It helps to generate Java classes.