hat is a thread in Java?  Question 5Answera.A type of loop.  b.A lightweight process.  c.A variable in Java.  d.A user interface element.

what is thread in java

hat is the purpose of the "implements" keyword in Java?Question 1Answera.It is used to create an instance of a class.b.It is used to mark a class as abstract.c.It is used to indicate that a class is a subclass.d.It is used to indicate that a class implements an interface.

correct answerWhat is the name of the thread in the following Java Program?class CT{  public static void main(String args[])  {    Thread s = Thread.currentThread();    System.out.println(s);       }}

What is the output of the following Java snippet? class SampleDemo implements Runnable { private Thread t; private String threadName; SampleDemo (String threadName){ this.threadName = threadName; } public void run() { while (true) System.out.print(threadName); } public void start () { if (t == null) { t = new Thread (this, threadName); t.start (); } }}public class TestThread { public static void main(String args[]) { SampleDemo A = new SampleDemo( "A"); SampleDemo B = new SampleDemo( "B"); B.start(); A.start(); }}

Select the correct answerWhat will be the output of the following Java code?class newthread extends Thread { Thread T; newthread() { T = new Thread(this,"T1"); T.start(); } public void run() { try { T.join() System.out.println(T.getName()); } catch(Exception e) { System.out.print("Exception"); } } } class multithreaded_programing { public static void main(String args[]) { new newthread(); } }OptionsExceptionThread[My Thread,5,main] My ThreadRuntime Error