Inheritance and Object creation, Theoretically and in Real

Question

Lets say I have a class A.java,

When I will execute a con

Answer 1

JVM allocates memory for only one object (here D)

1. memory allocation and initialization happens bottom(here D) to top(Object)
2. initialization/calling constructors happens Top(Object) to Bottom(here D)

reference :

http://www.artima.com/designtechniques/initialization.html