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Polymorphism Quiz

Authored by Mrs.Swapnali Gaikwad

Engineering

University

Used 2+ times

Polymorphism Quiz
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12 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

class Print {

void show(int a) {

System.out.println("Integer: " + a);

}

void show(String a) {

System.out.println("String: " + a);

}

}

Compile-time Polymorphism

Run-time Polymorphism

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

class Animal {

void sound() {

System.out.println("Animal sound");

}

}

class Cat extends Animal {

void sound() {

System.out.println("Meow");

}

}

public class Test {

public static void main(String[] args) {

Animal a = new Cat();

a.sound();

}

}

Compile-time Polymorphism

Run-time Polymorphism

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

class Calculator {

int add(int a, int b) {

return a + b;

}

double add(double a, double b) {

return a + b;

}

}

Compile-time Polymorphism

Run-time Polymorphism

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

class Shape {

void draw() {

System.out.println("Drawing shape");

}

}

class Rectangle extends Shape {

void draw() {

System.out.println("Drawing rectangle");

}

}

Compile-time Polymorphism

Run-time Polymorphism

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

class Greet {

void message() {

System.out.println("Hello");

}

void message(String name) {

System.out.println("Hello " + name);

}

}

Compile-time Polymorphism

Run-time Polymorphism

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

class Vehicle {

void start() {

System.out.println("Vehicle starts");

}

}

class Bike extends Vehicle {

void start() {

System.out.println("Bike starts");

}

}

public class Demo {

public static void main(String[] args) {

Vehicle v = new Bike();

v.start();

}

}

Compile-time Polymorphism

Run-time Polymorphism

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

class Vehicle {

void fuelType() {

System.out.println("Generic fuel");

}

}

class ElectricCar extends Vehicle {

void fuelType() {

System.out.println("Electric fuel");

}

}

Compile-time Polymorphism

Run-time Polymorphism

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