JAVA Overriding and Overloading ____________ method cannot be overridden. super None of these final private static super None of these final private static ANSWER DOWNLOAD EXAMIANS APP
JAVA Overriding and Overloading what is the result of the following piece of code:public class Person{ public void talk(){ System.out.print("I am a Person"); }}public class Student extends Person{ public void talk(){ System.out.print("I am a Student"); }}public class Test{ public static void main(String args[]){ Person p = new Student(); p.talk(); }} I am a Student I am a Person I am a Person I am a Student I am a Person I am a Student I am a Student I am a Person I am a Person I am a Student I am a Person I am a Student 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-A 10 Value-B 10 Value-B 11 Value-A 11 None of these Value-A 10 Value-B 10 Value-B 11 Value-A 11 None of these 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();}} Compilation Error Class B method None of these Runtime Error Class A method Compilation Error Class B method None of these Runtime Error Class A method 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-B Value-A Value-A Name-B Name-C Value-A Name-C None of these Value-A Name-B Value-A Value-A Name-B Name-C Value-A Name-C 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)); }} 9 9 9.0 9.0 None of these Compilation Error 9 9 9.0 9.0 None of these Compilation Error ANSWER DOWNLOAD EXAMIANS APP
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