IT Job Interview

This is fundamental question about object oriented design and programming. To answer correctly, you must be clear about the concept of overload and override. To make a perfect answer, you may give an example of how overload and override are used in Java. The following is a sample answer: (more…)

Again, this is a very basic, but detailed question about object oriented languages. You may also be asked to describe the advantages and disadvantages of using garbage collector, or how it is used in a specific language such as C++ or Java. Here I just give you some basic concepts of garbage collector: (more…)