Select the correct answerAll classes in Java are inherited from which class?Optionsjava.class.inheritedjava.lang.classjava.class.objectjava.lang.Object
Question
Select the correct answer
All classes in Java are inherited from which class?
Options:
java.class.inherited
java.lang.class
java.class.object
java.lang.Object
Solution
Break Down the Problem
- Identify the question about the inheritance hierarchy in Java.
- Review the provided options related to classes in Java.
Relevant Concepts
- In Java, all classes implicitly inherit from the
Object
class, which is the root of the class hierarchy.
Analysis and Detail
- The question asks which class all Java classes are derived from. Understanding Java's inheritance model is crucial:
java.class.inherited
is not a recognized class in Java.java.lang.class
is a part of the Java Reflection API but not a base class for all classes.java.class.object
is not a valid class name; it appears to be incorrect.java.lang.Object
is indeed the superclass for all Java classes.
Verify and Summarize
The correct answer is clearly defined due to Java's object-oriented principles. Every class in Java is ultimately a subclass of java.lang.Object
, making it foundational to class inheritance in the language.
Final Answer
The correct answer is: java.lang.Object
.
Similar Questions
Select the correct answerAll classes in Java are inherited from which class?Optionsjava.class.inheritedjava.lang.classjava.class.objectjava.lang.Object
Select the correct answerWhich of these class is superclass of every class in Java?OptionsObject classString classAbstract classArrayList class
Which java keyword is used to inherit a class in Java?Question 18Answera.extendsb.derivesc.inheritsd.implements
Select the correct answer Which of this keyword must be used to inherit a class?Optionsthissuperextendextends
When does overriding takes place during inheritanceAnswer choicesSelect an optionTrueFalse
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