10 Questions
At what stage does Java allocate memory for the object and memory for the object reference variable?
Stage 5
When is the constructor of a class called in Java?
After allocating memory for the object
When does the Java runtime call the garbage collector to destroy objects?
When the object is no longer in use
In Java, when does an object 'die' according to the text?
When the accessing of field and methods are completed
What happens when you run the main method in a class in Java?
The class is initialized because the main method is static
What is the first step in the life cycle of an object in Java?
Creation of the object on disk
When a Java class is compiled, what is it transformed into?
Byte code
What is the role of the Java classloader in the life cycle of an object?
Loading the class into memory
Where do initialized static members of a class belong in Java?
They belong to the class itself and are shared by all objects created from the class
When can a class be initialized in Java?
When you access a static field or static method of the class
Learn about the life cycle of objects in Java, from their creation as .class files to their transformation into bytecode and execution on the Java virtual machine. Explore the steps involved in the life cycle of Java objects, including creation, initialization, reference, and garbage collection.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free