Interview Questions – It Interview Guide

What’s the Point of Having JavaScript Hoisting?

JavaScript is a scripting language used worldwide by web developers to create top notch websites. If you are looking into a programming job, then we need to provide you with the common questions you...

How Do You Use Java’s Anonymous Classes?

In this article, we're going to go through the Java anonymous class and how to use it. It is one of the crucial short questions in Java programming that you will probably meet during?an IT interview....

What Are Some Pros and Cons of an Interpreted Language?

Usually, there are two types of programming languages; the interpreted language and the compiled language. As a programmer, you have probably interacted with both of the languages. In a job interview...

What’s the Best Way to Implement C#’s Abstract Class?

C# is a superior language that programmers can use to design some of the best applications, software, and even integrated systems. In an interview regarding a C# related job, it is hard to miss the...

How to Use the Big O Notation in Data Structures

Big O notation, also referred to as big Omega notation, is a scary concept for many programmers because the academic explanation makes very little sense at first sight. In short, this concept helps...

When Does it Make Sense to Use Copy Constructors in Java?

As a Java programmer, it is vital to know when to use the copy constructors in your code. In an interview concerning a Java related job, you are likely to come across a similar question. That?s why...