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♦ Q01-Q28: Top 50+ EE Java interview questions & answers

Q1. Can you describe the high level architecture of the application that you had worked on recently? or Can you give a 100 feet bird’s eye view of the application you were involved in as a developer or designer? A1. The focus is on judging your experience in Java/JEE. The…...

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♦ Q43-Q54: Top 50+ Core on Java Objects Interview Questions & Answers

FAQ interview questions answered on Java objects. Top 50+ Core Java Interview Questions Links: Q01-Q10 | Q11-Q23 on OOP | Q24-Q36 on classes, interfaces and generics | Q37-Q42 on GC and referencing Q43. What can you tell about the performance of a HashMap compared to a TreeMap? Which one would…...

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♦ Q37-Q42: Top 50+ Core on Java Garbage Collection Interview Questions & Answers

As a Java developer, you may not need to know how the JVM works, but the most important topic that you must know is Java Garbage Collection. How the Garbage Collection and object referencing work in Java. Top 50+ Core Java Interview Questions Links: Q01-Q10 | Q11-Q23 on OOP |…...

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♦ Q24-Q36: Top 50+ Core on Java classes, interfaces and generics interview questions & answers

Focus is on Java classes, interfaces and generics the interview questions and answers style. Java classes and interfaces are the building blocks. Top 50+ Core Java Interview Questions Links: Q01-Q10 | Q11-Q23 on OOP | Q37-Q42 on GC and referencing | Q43-Q54 on Objects Q24. What happens when a parent…...

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001B: ♦ Java architect design concepts interview questions & answers

Continuation of Java architecture interview Q&A with integration styles & architecture diagrams – part 1 Q3. Can you discuss some of the high level architectures you are experienced with? A3. Be prepared for a white board session on architectures, especially the bird’s eye view of the last application you had…...

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♥ 14 Unix interview questions & answers for Java developers

Q1 How do you remove the Control-M characters from a file? A1 Using the sed command that replaces Control-M with nothing

Note: The ^M is typed on the command line with ctrl+v and ctrl+M

Q2 How will you search for a property named “inbox” within a number of

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Posted in Tools, Unix Interview Q&A, Unix Tutorial
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♦ 6 JSON interview Q&A

Q1. What is JSON and how does it differ from an XML? A1. JSON (JavaScript Object Notation) is a lightweight, text-based, language-netral like XML, but less verbose than XML data exchange format. JSON is used in Web services to exchange data between client and server. Client makes ajax requests to…...

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XML Processing Interview Q&A

Q1. What libraries can you use in Java to process XML documents? A1. #1. DOM Parser loads the whole XML structure into memory, and you can read and write. This is useful for smaller XML documents which don’t impact memory usage. JDOM is another alternative to DOM4J. #2. SAX Parser…...

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