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Category Archives: Web technologies Questions

MongoDB, the most popular NoSQL database, is an open-source document-oriented database. The term ‘NoSQL’ means ‘non-relational’. It means that MongoDB isn’t based on the table-like… Read More
In this article, we will see how to design a Contact us page using HTML and CSS. Creating an attractive page may seem to be… Read More
Web Design, as the name suggests, simply means designing websites. Designing websites is quite complex and as well as daunting also i.e., difficult to deal… Read More
We convert a Number to Boolean by using the JavaScript Boolean() method. A JavaScript boolean results in one of the two values i.e true or… Read More
 Everyone knows what Website Navigation actually means.  These are basically links that lead and connect towards other pages within website. Its main aim is to… Read More
Given an HTML document having one checkbox and a group of checkboxes and the task is to toggle between them with the help of JavaScript.… Read More
How to implement a Crack-The-Game game using JavaScript? It is quite easy to develop with some simple mathematics. Player has to guess the 3 numbers… Read More
In order to know the parameters, those are passed by the “GET” method, like sometimes we pass the Email-id, Password, and other details. For that… Read More
Environment variables is a widely used term, but what does it actually mean and why does it even exist ? Technical Definition: An environment variable… Read More
Projects are the sources which helps you to connect with real world and tackle the problems of the environment. To start with web development at… Read More
Dropdowns are a set of links or a list which is displayed on clicking a button or on a keyboard event. Bootstrap also comes up… Read More
MongoDB, the most popular NoSQL database, we can count the number of documents in MongoDB Collection using the MongoDB collection.countDocuments() function. The mongodb module is… Read More
Users are key to the success of any website and therefore should never be neglected. User-friendly in web design simply means designing a website in… Read More
The componentWillUnmount() method allows us to execute the React code when the component gets destroyed or unmounted from the DOM (Document Object Model). This method… Read More
Web designing is a crucial process. A website should be designed in such a way that it attracts the attention of users, allow them to… Read More

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