Developers & Programmers Interview

Interview Question:

Can you tell us about your experience with Java?

Candidate's Answer:

Java is a platform independent language and Java is a Puli not Puri object Oriental programming language I know up to jdbc concept and Java includes it up section one more concepts which uses interfaces

Evaluation:

Your answer touches on some important aspects of Java, but it lacks clarity and organization. Let's break it down and evaluate each part.

1. "Java is a platform independent language"

This is a good start because it highlights one of the key features of Java - its ability to run on any platform without the need for any modifications. However, it would be better to expand on this a bit and mention that Java achieves platform independence through its use of a virtual machine.

2. "Java is a Puli not Puri object Oriental programming language"

This part is a bit confusing and needs clarification. It seems like you are trying to say that Java is an object-oriented programming language, which is correct. However, the terms "Puli" and "Puri" are not standard terms used in the programming world, so it's better to avoid using them.

3. "I know up to jdbc concept and Java includes it up section one more concepts which uses interfaces"

This part is also unclear and needs rephrasing. It seems like you are saying that you have knowledge up to the JDBC concept, which is a database connectivity API in Java. However, the rest of the sentence is difficult to understand. It would be better to mention some other key concepts or features of Java that you are familiar with, such as its robust standard library, use of interfaces, or its garbage collection mechanism.

Overall, your answer could be improved by being more specific and organized. You can achieve this by breaking down your answer into smaller, more manageable parts and providing clear and concise explanations for each part. Additionally, you can mention some real-life examples or projects where you have used Java, which will showcase your practical experience with the language.

Rating: 2/5

Interview Question:

How familiar are you with object-oriented programming principles in Java?

Candidate's Answer:

Object oriented programming structures includes class object that absorption interfaces encapsulation etc and while coming to the class object classes classi blueprint of function which gives a behaviour of a object is a instance of interfaces interfaces combination of only abstract methods but not having only method body and variable wrapping

Evaluation:

Your answer does show some familiarity with object-oriented programming principles in Java. You mention key concepts such as classes, objects, interfaces, and encapsulation. However, there are some areas where your answer could be improved.

Firstly, your explanation of classes and objects could be clearer. You mention that a class is a blueprint of a function, but in Java, classes are more commonly thought of as a blueprint for creating objects. Additionally, you could mention that objects are instances of classes and have their own unique properties and behaviors.

Secondly, your explanation of interfaces is not entirely accurate. While interfaces do contain only abstract methods with no method body, they can also contain constants and default methods with method bodies. Also, the purpose of interfaces is not just to "wrap" methods and variables, but rather to define a contract that classes must implement.

To improve your answer, you could provide more specific examples or scenarios to illustrate your understanding of these concepts. For example, you could explain how classes and objects are used in a real-world application or how interfaces are used to achieve polymorphism in Java.

Overall, I would rate your answer a 3.5/5. While you demonstrate some understanding of object-oriented programming principles in Java, there is room for improvement in terms of clarity and providing concrete examples.