What is stored in the 'this' reference?

Correct Answer: bcoz the static method does not contains the 'this' reference

Correct Answer: ClassName refName = new ClassName(); or ClassName refName; refName = new ClassName();

Correct Answer: new ClassName(); This expression creates object in heap area and returns that obj address Here JVM creates object but JVM does not returns object original address JVM returns duplicate address, duplicate address is also called as hashcode

Correct Answer: Anonymous class is class without name EX: class A { } class Demo { A r = new A() { }; //anonymous class }

Correct Answer: Local class is class defined inside method EX; class A { // top level class public static void main(string[] args) { class B { // local class } } }

Correct Answer: Whenever there is local- variable/parameter inside the method with same name as data member Ex: Class Sample { int a; void show() { int a=5; systemoutprintln(a); // 5 systemoutprintln(thisa);//23 } } class MainApp { Public static void main(String[] args) { Sample s = new Sample(); sa = 23; sshow(); } }

Correct Answer: If we are not using packages and if we are not using inheritance then there is no difference among public, protected and package access data

Correct Answer: By using method The method used to set the data is called setter method

Correct Answer: By using method The method used to get the data is called getter method

Correct Answer: Method contains name, parameters, return type and executable body But block does not contains name, parameters, return typeIt contains only executable body Methods are executed by method call statements Blocks are executed automatically with class loading and with object creation