Select the correct answerWhich of these class is superclass of every class in Java?OptionsObject classString classAbstract classArrayList class

Breakdown the Problem

1. Identify the relationships between classes in Java.
2. Understand the concept of superclass and how it applies to the given options.

Relevant Concepts

1. In Java, every class is a subclass of Object class, which is the root of the class hierarchy.
2. String, Abstract class, and ArrayList are not superclasses of all classes.

Analysis and Detail

1. The Object class provides fundamental methods that all Java objects inherit, including toString(), equals(), and hashCode().
2. Other options like String, Abstract class, and ArrayList are specific types of classes but are not the root superclass.

Verify and Summarize

• Since the Object class serves as the universal superclass for all classes in Java, it is the correct answer.
• Thus, no other options listed can be considered a superclass for every class.

Final Answer

The correct answer is Object class.