Polymorphism Quiz
Authored by Mrs.Swapnali Gaikwad
Engineering
University
Used 2+ times
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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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