These are must know Java interview FAQs. If you don’t get these Java interview questions right, you will not be getting an offer.
Q1. What is the difference between “==” and “equals(…)”
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800+ Java & Big Data Interview Q&As Java & Big Data Interview Q&As with code to fast-track & go places. Must know-hows categorised to talk the talk in job interviews & to walk the talk on the job.
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01: 13 Java low latency interview questions & answers
Have you seen job advertisements requiring Java candidates to work in low latency, high throughput, real-time and distributed systems with share-nothing architectures?
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01: 7 must know Java Web Services Interview Q&As
As an enterprise Java developer, you will be spending more time integrating systems via Java web services & messaging. Java Web Services interview questions are must know for the Java developers.
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01: Q01 – Q07 Spring core interview Q&As
Spring interview questions are very common for the Java programmer jobs.
Q1. What do you understand by the terms Dependency Inversion Principle (DIP),
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01: Spring DI & IoC interview Q&As
Video: Spring DIP, DI, and IoC. This extends 13 Spring interview questions & answers.
Q1. What do you understand by the terms Dependency Inversion Principle (DIP),
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02: 10 Java String class interview Q&As
Java Collection interview questions and answers and Java String class interview questions and answers are must know for any Java developer as these two APIs are the most frequently used in your Java application code.
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02: ⏯ Spring DIP, DI, & IoC interview questions and answers Video
Apologies for the echoing, and it has been rectified in the other videos.
Relevant Links
1. Spring DIP, DI, & IoC interview questions and answers.
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04: 5 Java generics Interview Q&As on wildcards with examples
Q1. If java.lang.Object is the super type for java.lang.Number and, Number is the super type for java.lang.Integer,
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06: HashMap & HashSet and how do they internally work? What is a hashing function?
HashMap & HashSet are not only one of the frequently used data structures, but also one of the popular interview topics.
Q1. How does a HashMap store data?
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10 Distributed storage & computing systems interview Q&As
A distributed system consists of multiple software components that are on multiple computers (aka nodes), but run as a single system. These components can be stateful, stateless, or serverless, and these components can be created in different languages running on hybrid environments and developing open-source technologies,
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This online training is an improved and enhanced from our outdated book: Java/JEE Job Interview Companion (Sold 35,000+ copies) via Amazon.com. Amazon.com reviews | Good reads reviews
Thanks for your support in extending the membership. I am able to clear the tech interviews and started new job with a bank. I can definitely say that Java success played a major role in my success. -- Balakrishna D
I am Naidu, I have 4 years of experience in java/Java EE. Few months back i started attending interviews and brought you book "Core Java Career essentials" and gone through most of the questions. I have cracked more than 10 companies and now i have joined Product based company. I felt very happy and thought of writing a mail to you and you help in the form of blog and book. -- Naidu M
Hi Sir, Good Mrng,I am a big fan of you and your approach after reading your Java/J2EE Job Interview Companion book and can proudly say that I got my dream job with a Top tier 1 organization in India after preparing from your book.This eventually landed me in Australia. Wish to stay connected with you - Sai
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