Tag: programming languages

Invoking wait(), notify and notifyAll() methods without acquiring lock over an object will lead to:

Restarting a thread leads to:

Which of the following is not a static method of Thread class

Which of the following are not the methods of Thread class

Which of the following are public, static and final constants of Thread class

Is it compulsory for the subclass to declare the inherited synchronized method as synchronized while overriding it.

public class Test { public static void main(String... args) { for(int i = 2; i < 4; i++) for(int j = 2; j < 4; j++) if(i < j) assert i!=j : i; } }

What is the output for the below code ? public interface TestInf { int i =10; } public class Test { public static void main(String... args) { TestInf.i=12; System.out.println(TestInf.i); } }

What is the output for the below code ? public class Test { static { int a = 5; } public static void main(String[] args){ System.out.println(a); } }

What is the output for the below code ? class A { { System.out.print("b1 "); } public A() { System.out.print("b2 "); } } class B extends A { static { System.out.print("r1 "); } public B() { System.out.print("r2 "); } { System.out.print("r3 "); } static { System.out.print("r4 "); } } class C extends B { public static void main(String[] args) { System.out.print("pre "); new C(); System.out.println("post "); } }