Java Interview Guide : 200+ Interview Questions and Answers - Object Basics - Class, Object, State and Behavior

Java Interview Guide : 200+ Interview Questions and Answers - Object Basics - Class, Object, State and Behavior

Assessment

Interactive Video

Information Technology (IT), Architecture, Religious Studies, Other, Social Studies

University

Hard

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The video tutorial explains the basics of object-oriented programming, focusing on the concept of classes as templates for creating objects. It details how classes define the state and behavior of objects, using a cricket scorer example to illustrate these concepts. The tutorial also covers the nature of objects as instances of classes and discusses the superclass of all classes in Java, highlighting the methods inherited from the object class.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is a class in object-oriented programming?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What does it mean for a class to be a template?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the concept of state in an object.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the relationship between an object and a class.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the behavior of an object relate to its state?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the superclass of every class in Java?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What methods are inherited from the object class in Java?

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