JAVA Overriding and Overloading ____________ method cannot be overridden. None of these super private final static None of these super private final 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 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 I am a Student I am a Person 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. } Value-A Name-C Name-B Name-C Value-A Name-B Value-A Value-A None of these Value-A Name-C Name-B Name-C Value-A Name-B Value-A Value-A None of these 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)); }} None of these 9 9 Compilation Error 9.0 9.0 None of these 9 9 Compilation Error 9.0 9.0 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 None of these Class A method Runtime Error Class B method Compilation Error None of these Class A method Runtime Error ANSWER DOWNLOAD EXAMIANS APP
JAVA Overriding and Overloading What will be the output?interface A{public void method1();}class One implements A{public void method1(){System.out.println("Class One method1");}}class Two extends One{public void method1(){System.out.println("Class Two method1");}}public class Test extends Two{public static void main(String[] args){A a = new Two();a.method1();}} Class Two method1 Compilation Error Class One method1 Nothing will be printed Class Two method1 Compilation Error Class One method1 Nothing will be printed ANSWER DOWNLOAD EXAMIANS APP
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