JAVA Overriding and Overloading ____________ method cannot be overridden. private None of these static final super private None of these static final super ANSWER DOWNLOAD EXAMIANS APP
JAVA Overriding and Overloading Determine output:class A{ public void printValue(){ System.out.println("Value-A"); }}class B extends A{ public void printNameB(){ System.out.println("Name-B"); }}class C extends A{ public void printNameC(){ System.out.println("Name-C"); }}1. public class Test{2. public static void main (String[] args){3. B b = new B();4. C c = new C();5. newPrint(b);6. newPrint(c);7. }8. public static void newPrint(A a){9. a.printValue();10. }11. } None of these Value-A Name-C Value-A Name-B Name-B Name-C Value-A Value-A None of these Value-A Name-C Value-A Name-B Name-B Name-C Value-A Value-A ANSWER DOWNLOAD EXAMIANS APP
JAVA Overriding and Overloading What will be the output?class A{ int i = 10; public void printValue(){ System.out.print("Value-A"); }}class B extends A{ int i = 12; public void printValue(){ System.out.print("Value-B"); }}public class Test{ public static void main(String args[]){ A a = new B(); a.printValue(); System.out.print(a.i); }} Value-B 10 Value-B 11 Value-A 10 None of these Value-A 11 Value-B 10 Value-B 11 Value-A 10 None of these Value-A 11 ANSWER DOWNLOAD EXAMIANS APP
JAVA Overriding and Overloading What will be the output?class A{static void method(){System.out.println("Class A method");}}class B extends A{static void method(){System.out.println("Class B method");}}public class Test{public static void main(String args[]){A a = new B();a.method();}} Class B method Compilation Error Class A method None of these Runtime Error Class B method Compilation Error Class A method None of these Runtime Error ANSWER DOWNLOAD EXAMIANS APP
JAVA Overriding and Overloading What is output of the program?class Test{ public void display(int x, double y){ System.out.println(x+y); } public double display(int p, double q){ return (p+q); } public static void main(String args[]){ Test test = new Test(); test.display(4, 5.0); System.out.println(test.display(4, 5.0)); }} Compilation Error 9 9 None of these 9.0 9.0 Compilation Error 9 9 None of these 9.0 9.0 ANSWER DOWNLOAD EXAMIANS APP
JAVA Overriding and Overloading What is the output for the below code ?class A{ private void printName(){ System.out.println("Value-A"); }}class B extends A{ public void printName(){ System.out.println("Name-B"); }}public class Test{ public static void main (String[] args){ B b = new B(); b.printName(); }} Value-A None of these Compilation fails - private methods can't be override Name-B Value-A Name-B Value-A None of these Compilation fails - private methods can't be override Name-B Value-A Name-B ANSWER DOWNLOAD EXAMIANS APP
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