Transcript - How a Java HashMap internal implementation works One of the most common Java interview questions, and it is an advanced Java interview question, is: How does a Java HashMap work? They're ...

So, what are some interview questions I can expect as a beginning/intermediate Java programmer? To be clear, I'm still looking for C/device driver jobs. I grok hardware very well.

Why should you use Collections class methods rather than similarly named fields to obtain empty collections? Type safety makes the crucial difference.

Toughest core Java interview question While seemingly simple on first glance, the toughest Java interview question ever asked is this: Given the following snippet of Java code in Eclipse, in five ...

Other forms of iteration in Java 8 I’m focusing on iterating over collections, but there are other, more specialized forms of iteration in Java.