Welcome to the Classes and Methods MCQs Page
Dive deep into the fascinating world of Classes and Methods with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Classes and Methods, a crucial aspect of Java Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Classes and Methods, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Java Programming.
Check out the MCQs below to embark on an enriching journey through Classes and Methods. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Java Programming.
Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Classes and Methods. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!
Classes and Methods MCQs | Page 26 of 30
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public class MyAbs
{
static int abs(int a)
{
return a<0?-a:a;
}
static float abs(float b)
{
return b<0?-b:b;
}
static double abs(double c)
{
return c<0?-c:c;
}
public static void main(String[] args)
{
int a=-10;
float b=-4.56f;
double c=-10.123;
System.out.println(MyAbs.abs(a) + ", " + MyAbs.abs(b) + ", " + MyAbs.abs(c));
}
}class Bus
{
void seatingCapacity()
{
System.out.println("Superclass Seats=32");
}
}
class ElectricBus extends Bus
{
void seatingCapacity()
{
System.out.println("Subclass Seats=20");
}
void showInfo()
{
seatingCapacity();
this.seatingCapacity();
}
}
public class MethodOverriding1
{
public static void main(String[] args)
{
ElectricBus eb = new ElectricBus();
eb.showInfo();
}
}Subclass Seats=20
class Car
{
void showTransmission()
{
System.out.println("Transmission Manual");
}
}
class ElectricCar extends Car
{
void showTransmission()
{
System.out.println("Transmission AMT");
}
void showInfo()
{
this.showTransmission();
super.showTransmission();
}
}
public class MethodOverriding2
{
public static void main(String[] args)
{
ElectricCar ec = new ElectricCar();
ec.showInfo();
}
}Transmission Manual
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