In Java Garbage Collection, what generation region stores newly allocated short-lived objects?
Option E is correct. Newly instantiated objects are allocated in the Eden space of the Young Generation. Objects surviving minor GC cycles are promoted to Old Generation.
Which class in java.lang.reflect package represents a method of a class or interface for dynamic reflective invocation?
Option C is correct. java.lang.reflect.Method provides information about, and access to, a single method on a class or interface, invoked dynamically via invoke().
What is the return type of the Stream.collect(Collectors.toList()) operation in Java 8?
Option C is correct. Collectors.toList() returns a Collector that accumulates input stream elements into a new java.util.List.
Which annotation in Java is used to signal that a method declaration is intended to override a method declaration in a supertype?
Option A is correct. @Override instructs the compiler to verify that the annotated method actually overrides a method in a superclass or interface, preventing typos.
Which Java keyword is used within an instance method or constructor to refer to the current executing object instance?
Option B is correct. The 'this' keyword is a reference variable in Java that refers to the current object instance executing the method or constructor.