CS102 - Object-Oriented Programming 1 F1 - S25
Looking for CS102 - Object-Oriented Programming 1 F1 - S25 test answers and solutions? Browse our comprehensive collection of verified answers for CS102 - Object-Oriented Programming 1 F1 - S25 at moodle.medtech.tn.
Get instant access to accurate answers and detailed explanations for your course questions. Our community-driven platform helps students succeed!
What is an abstract class?
Can an abstract superclass have non-abstract subclasses?
Can an abstract class define both abstract methods and non-abstract methods?
What is the output of the following code?
interface A
{
int var = 2;
}
class B implements A
{
void show()
{
var = 3;
System.out.println("var = "+var);
}
}
public class Main {
public static void main(String[] args) {
B obj = new B();
obj.show();
}
}
Can an abstract method be defined in a non-abstract class?
Which statement is wrong about interfaces in Java?
Can we declare a final interface?
Consider the following interface and class inside DelhiOffice.java file
interface IBank{
void withdraw();
void deposit();
}
abstract class Office implements IBank{
public void withdraw() {
System.out.println("Amount withdrawal");
}
}
class DelhiOffice extends Office{
public void deposit() {
System.out.println("Amount deposit");
}
public static void main(String[] args) {
IBank bank=new DelhiOffice();
bank.deposit();
}
}
What will happen after the compilation of the code?
7. The fields in an interface are implicitly specified as,
What is an abstract method?
Want instant access to all verified answers on moodle.medtech.tn?
Get Unlimited Answers To Exam Questions - Install Crowdly Extension Now!