1. What is CSS?

CSS outlines the style of an HTML webpage. It is a language by which we can set the behavior of an HTML webpage. It describes how the HTML content will be shown on screen. CSS controls the layout of several HTML web pages. CSS is referred to as the Cascading Style Sheet.

2. What is the differences between CSS2 and CSS3?

  • CSS3 is divided into two various sections which are called a module. Whereas in CSS2 everything accedes into a single document with all the information in it.
  • CSS3 modules are supported almost on every browser…

1. What is HTML?

HTML stands for Hyper Text Markup language. It is a standard text formatting language used for developing web pages. HTML is a language which is interpreted by the browser and it tells the browser what to display and how to display. There are two main components in HTML language, Tags and Attributes. HTML only defines the structure of the data that will be rendered on the browser in a webpage. The latest version of HTML is HTML5.

2. What are some of the advantages of HTML5?

It has Multimedia Support, capabilities to store offline data using…


JavaScript is the most misunderstood programming language. So it’s become tough when you talk about it.

So, I had face interviews about JavaScript sometimes. Now I’m going to share my experience and most essential JavaScript Interview Questions and Answers.

What is JavaScript?

JavaScript is a client-side and server-side scripting language inserted into HTML pages and is understood by web browsers. JavaScript is also an Object-based Programming language.

What are the differences between Java and JavaScript?

Java is a complete programming language. In contrast, JavaScript is a coded program that can be introduced to Html pages, These two languages are not…


I have been using React for over a year now. So now decide to write a post about all experience I gathered in the fields of React. The essential guide is for beginners only there I covered the basic concepts as fundamentals for working with React. It is not a complete guide to React but rather a complete introduction.

What is React

React is a JavaScript library. Which is one of the most popular libraries. React is not a framework like Angular. React is an open-source project created by Facebook. React is used to build user interfaces (UI) on the front end. …


So, It’s very easy to get started with JavaScript but it’s quite hard to be a master of it. JavaScript keeps a website alive. Basically, it’s used for frontend development but nowadays it is used in the backend too. Its become a more powerful programming language over the era.

Primitive Values

Primitive values are interesting things in JavaScript, You cannot change them. there are 7 primitive data types: string, number, bigint, boolean, undefined, symbol, and null. All primitive values are almost the same. These primitive values cannot be altered. …


JavaScript string is a simple text. To create a string in javascript you have to write some characters inside quotes. JavaScript strings are used for storing and manipulating text.

var x = "Hello World!"

String Length

In some cases, you need to know the length of a string or how many characters have in the string. So you have to use the length property to returns the length of a string. To get the length of a string you have to add length methods at the end of the variable name that holding string data.

var text = "This is a JavaScript…

Showkat Jubayer

Junior Frontend Developer (React)

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