Here are some additional Java interview questions you might expect as a fresher: General Java interview questions Related: Top 16 Interview Questions and Answers Other Java interview questions for freshers
#Java interview questions code#
This specification compiles Java code to Bytecode, which is closer to the computer's code." Clearly explain your understanding of a virtual machine when you answer this question.Įxample answer: "If you have a computer that does not run Java, you can use a virtual machine to run the Java program. This question can tell your interviewer about your familiarity with the relationship between Java and hardware. Java's high level of performance and speech also makes it one of my favourite programming languages and platforms for certain purposes. I also like that Java is an object-oriented programming system and that it is platform-independent. Use this question as an opportunity to showcase your familiarity with Java.Įxample answer: "I appreciate the simplicity of the Java platform.
Your interviewer might ask this question to ensure you have a strong understanding of each feature of Java, especially those that differentiate it from other programming languages. Knowing these differences helps me use Java more effectively." What are your favourite features of Java? Other areas of difference include thread support, the virtual keyboard and proximity to hardware. Java is used for building applications, whereas C++ is used for system programming.
For instance, Java is platform-independent, while other languages such as C++ are not. This can be especially relevant if they expect the person they hire to use multiple programming languages in their new role.Įxample answer: "Java differs from other programming languages such as C++ in many ways. Interviewers ask questions like this to help them understand your comfort level with Java in the context of other programming languages and systems. It is possible to develop using Java on other platforms as well." What is the difference between Java and other programming languages such as C++? A specific Java platform differs from other platforms in that it is intended for the development of Java applications in particular. This can include the Standard Edition, Enterprise Edition and Micro Edition Java Platform.
#Java interview questions software#
Focus on the differences between software and hardware platforms and the way Java fits into this structure to clarify your understanding.Įxample answer: "A Java platform is the environment where you develop software using Java. It is one of the most commonly used programming languages and is platform-independent, meaning you can develop it on one machine and use it on another machine." What is a Java platform and how is it different from other platforms?Īn interviewer may ask this question to help determine how well you understand the structure of the Java programming language and its relationship to the Java platform and others. Summarise your understanding of Java clearly to show you are comfortable with using this programming language and structure.Įxample answer: " Java is a programming language that is primarily used for internet applications. Interviewers ask this question to gauge your basic familiarity with the Java language. To help you prepare, here are some questions about Java an interviewer may ask a fresher: What is Java? Interview questions for early-career Java developers often focus on technical skills and knowledge, so it can help to review your understanding of this programming language and its applications. Questions about Java an interviewer may ask a fresher In this article, we will discuss Java interview questions for freshers and provide 100 examples and sample answers to help you prepare for your next interview. Anticipating questions an interviewer might ask you about Java can help you feel more confident and possibly increase your chances of success.
One way to do this is to review possible interview questions in advance. Int merged = mergeSort(arr, 0, arr.If you are starting your first job using Java, it can help to prepare for your interview ahead of time. We can append the characters to a string builder and finally return the reversed string. We can create a character array from the string and then iterate it from the end to start. It might be surprising, but there is no reverse() utility method in the String class.
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