Set X

Multiple Choice Question

QID: 
30

What will the program print?

class Parent{
	
	public void myMethod()
	{
		System.out.println("Parent myMethod");
	}
}

class Child extends Parent{
	
	public static void myMethod()
	{
		System.out.println("Child myMethod");
	}
}

class OverridingCheck {

	public static void main(String args[])
	{
		Parent p = new Child();
		p.myMethod();
	}

}

 

Select 1 option

A. Prints "Parent myMethod"

B. Prints "Child myMethod"

C. Compilation Fails

D. Exception at Runtime

Multiple Choice Question

QID: 
29

What will the program print?

class Parent{
	
	public static void myMethod()
	{
		System.out.println("Parent myMethod");
	}
}

class Child extends Parent{
	
	public void myMethod()
	{
		System.out.println("Child myMethod");
	}
}

class OverridingCheck {

	public static void main(String args[])
	{
		Parent p = new Child();
		p.myMethod();
	}

}

 

Select 1 option

A. Prints "Parent myMethod"

B. Prints "Child myMethod"

C. Compilation Fails

D. Exception at Runtime

Multiple Choice Question

QID: 
28

What will the program print?

class Parent{
	
	public static void myMethod()
	{
		System.out.println("Parent myMethod");
	}
}

class Child extends Parent{
	
	public static void myMethod()
	{
		System.out.println("Child myMethod");
	}
}

class OverridingCheck {

	public static void main(String args[])
	{
		Parent p = new Child();
		p.myMethod();
	}

}

 

Select 1 option

A. Prints "Parent myMethod"

B. Prints "Child myMethod"

C. Compilation Fails

D. Exception at Runtime

Multiple Choice Question

QID: 
27

What will the program print?

class Parent{
	
	public void myMethod()
	{
		System.out.println("Parent myMethod");
	}
}

class Child extends Parent{
	
	public void myMethod()
	{
		System.out.println("Child myMethod");
	}
}

class OverridingCheck {

	public static void main(String args[])
	{
		Parent p = new Child();
		p.myMethod();
	}

}

 

Select 1 option

A. Prints "Parent myMethod"

B. Prints "Child myMethod"

C. Compilation Fails

D. Exception at Runtime

Multiple Choice Question

QID: 
26
import java.util.* ;

public class ListTest{

public static void main(String args[]){

List s1 = new ArrayList( );

s1.add("a");

s1.add("b");

s1.add(1, "c");

List s2 = new ArrayList( s1.subList(1, 1) );

s1.addAll(s2);

System.out.println(s1);

}  }

What sequence of digits will the following program print?

 

Select 1 option

A. The sequence a, b, c is printed.

B. The sequence a, b, c, b is printed.

C. The sequence a, c, b, c is printed.

D. The sequence a, c, b is printed.

E. None of the above.

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