Which method is used to make main thread to wait for all child threads

Which of these class is highest in hierarchy in java

When overloading a method, the method header ________ .

What are the legal indexes for the array ar, given the following declaration:int[] ar = {8 }

Which of the following are not Java modifiers?

_____________ are non graphic characters, which are used as commands to direct the cursor while printing.

Q) Number of threads in below java program ispublic class ThreadExtended extends Thread { public void run() { System.out.println("\nThread is running now\n"); } public static void main(String[] args) { ThreadExtended threadE = new ThreadExtended(); threadE.start(); }}

Class Demo1{public static void main(String args[]){int i[] = new int[10];System.out.println(i[10]);}}

Which of the following is an example of a reference variable declaration?

Which one is NOT the basic element of OOP?

Find the output for the following.public class IncDec{ public static void main(String s[]) { int a = int b = int c; int d; c = ++b; d = a++; c++; System.out.println("a = " + a); System.out.print("b = " + b); System.out.println("c = " + c); System.out.print("d = " + d); }}

Q) What is maximum thread priority in Java

How would you declare a variable storing the tax rate?

Inheritance is used when the relationship between two classes is a(n) _______ relationship.

What is sometimes also called a lightweight process?

Which of these keywords is used to make a class?

Which of these statement is incorrect?

Which concept of Java is a way of converting real world objects in terms of class?

Class dog implements the animal interface.Which IS a valid declaration?

If a priority of a java thread is 3 then the default priority of its child thread will be