The questions are designed to test the knowledge and understanding of Java developers at different levels, from entry-level positions to senior and architect roles. Each question is accompanied by a brief explanation or sample code that illustrates the concept being tested. The Java Interview Questio...
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Part 7: Java Architect Scalability Questions What is immutable object in Java? Can you change values of a immutable object? A Java object is considered immutable when its state cannot change after it is created. Use of immutable objects is widely accepted as a sound strategy for creating simple...
Java REST API Interview Questions Wrapper Class Java Interview Questions MySQL DBA Interview Questions Microsoft Excel interview Question for Data Analyst Web Interview HTML Interview CSS Interview JavaScript Interview jQuery Interview AngularJS Interview Angular Interview Angular 7 Interview Node.js Interview ...
Azure Architect Interview Questions 56. What is Azure Data Lake? Azure Data Lake is a cloud platform that supports Big Data Analytics through its unlimited storage for structured, semi-structured, or unstructured data of all types and sizes. 57. Why is Azure Diagnostics API necessary? Azure Di...
Maven’s heart is the pom.xml file. POM.xml is a set of Java Project dependencies that can be specified to Maven. Following that, Maven will download all of them from the internet and put them in one of three repositories: local, central, or remote....
A Java developer must know multi-threaded programming in java. It has been one of the reasons java is used in large-scale application servers like Tomcat, Weblogic, and Websphere. A good hands on experience is required to understand the core threads conc
A. I am a computer professional not an architect student. Q. What is the use of Servlets ? A. In hotels, they can replace servers. Q. What is the dif ference between Process and Threads ? A. Threads are small ropes. Make a rope from threads is an example for process. Q. When ...
For this example, we’ll assume the interviewer asked you to design Twitter, or X.com as it now is. Here are some considerations for answering this question: Ask clarifying questions Is the interviewer looking for a design of the core features, or a high-level overview of the whole ...
The interview generally asks this question in the Java interview questions for freshers. Even if you are a fresher, you should have a good knowledge of the keywords in Java. 6. What are finally and finalize in Java? Answer: Finally block is used with a try-catch block to put the code ...