Java Autoboxing
practice.

Which of the following is not a core interface of Hibernate?

SessionFactory is a thread-safe object.

Which of the following methods returns proxy object?

Which of the following methods hits database always?

Which of the following method is used inside session only?

Which of the following is not a state of object in Hibernate?

Which of the following is not an inheritance mapping strategies?

Which of the following is not an advantage of using Hibernate Query Language?

In which file database table configuration is stored?

Which of the following is not an advantage of Hibernate Criteria API?

What does Liskov substitution principle specify?

What will be the correct option of the following Java code snippet?

interface ICust 
{
}
class RegularCustomer implements ICust 
{
}
class OneTimeCustomer implements ICust 
{
}

What will be the output of the following Java code snippet?

public class Shape 
{
	public int area()
        {
		return 1;
	}
}
public class Square extends Shape 
{
	public int area()
        {
		return 2;
	}
}
class Main() 
{
   public static void main(String[] args)
   {
	Shape shape = new Shape();
	Square square = new Square();
	shape = square;
	System.out.println(shape.area());
    }
}

What will be the output of the following Java code snippet?

public class Shape 
{
	public int area()
        {
		return 1;
	}
}
public class Rectangle extends Shape 
{
	public int area()
        {
		return 3;
	}
}
class Main() 
{
   public static void main(String[] args)
   {
	Shape shape = new Shape();
	Rectangle rect = new Rectangle();
	shape = rect;
	System.out.println(shape.area());
   }
}

What will be the output of the following Java code?

public class Shape 
{
	public int area()
        {
		return 1;
	}
}
public class Square extends Shape 
{
	public int area()
        {
		return 2;
	}
}
class Main() 
{
   public static void main(String[] args)
   {
	Shape shape = new Shape();
	Square square = new Square();
	square = shape;
	System.out.println(square.area());
   }
}

What will be the output of the following Java code?

public class Shape 
{
	public int area()
        {
		return 1;
	}
}
public class Square extends Shape 
{
	public int area()
        {
		return 2;
	}
}
public class Rectangle extends Shape 
{
	public int area()
        {
		return 3;
	}
}
class Main() 
{
   public static void main(String[] args)
   {
	Shape shape = new Shape();
	Square square = new Square();
    	Rectangle rect = new Rectangle();
	rect = (Rectangle)shape;
	System.out.println(square.area());
   }
}

What will be the output of the following Java code?

public class Shape 
{
	public int area()
        {
		return 1;
	}
}
public class Square extends Shape 
{
	public int area()
        {
		return 2;
	}
}
public class Rectangle extends Shape 
{
	public int area()
        {
		return 3;
	}
}
class Main() 
{
      public static void main(String[] args)
      {
	 Shape shape = new Shape();
	 Square square = new Square();
   	 Rectangle rect = new Rectangle();
	 rect = (Rectangle)square;
	 System.out.println(square.area());
      }
}

What will be the output of the following Java code?

public class Shape 
{
	public int area()
        {
		return 1;
	}
}
public class Square extends Shape 
{
	public int area()
        {
		return 2;
	}
}
public class Rectangle extends Shape 
{
	public int area()
        {
		return 3;
	}
}
class Main() 
{
       public static void main(String[] args)
       {
	 Shape shape = new Shape();
	 Square square = new Square();
   	 Rectangle rect = new Rectangle();
	 rect = (Rectangle)square;
	 System.out.println(square.area());
	}
}

What will be the output of the following Java code?

public class Shape 
{
	public int area()
        {
		return 1;
	}
}
public class Square extends Shape 
{
	public int area()
        {
		return 2;
	}
}
public class Rectangle extends Shape 
{
	public int area()
        {
		return 3;
	}
}
public static void main(String[] args)
{
	 Shape shape = new Square();
   	 shape = new Rectangle();
	 System.out.println(shape.area());
}

What will be the output of the following Java code?

public class Shape 
{
	public int area()
        {
		return 1;
	}
}
public class Square extends Shape 
{
	public int area()
        {
		return 2;
	}
}
public class Rectangle extends Shape 
{
	public int area()
        {
		return 3;
	}
}
public static void main(String[] args)
{
	 Shape square = new Square();
   	 Shape rect = new Rectangle();
     	 square = rect;
	 System.out.println(square.area());
}