MERN stands for MongoDB, Express, React, Node, after the four key technologies that make up the stack. MERN Stack Interview Part 6 CSS Questions. Q51. What is the difference between class selectors & id selectors? The difference between an ID and a class is that an ID (“#”) can be used to identify one element, whereas… Read More »
MERN stands for MongoDB, Express, React, Node, after the four key technologies that make up the stack. MERN Stack Interview Part 5 CSS Questions. Q41. What is CSS? CSS stands for Cascading Style Sheets. CSS is used to define styles for web pages, including the design, layout and variations in display for different devices and screen… Read More »
MERN stands for MongoDB, Express, React, Node, after the four key technologies that make up the stack. MERN Stack Interview Part 4. Q31. What is the use of WebSocket API? The WebSocket API is an advanced technology that makes it possible to open a two-way interactive communication session between the user’s browser and a server. With… Read More »
MERN stands for MongoDB, Express, React, Node, after the four key technologies that make up the stack. MERN Stack Interview Part 2 Q11. What is the purpose of meta tags? The META elements can be used to include name/value pairs describing properties of the HTML document, such as author, expiry date, a list of keywords, document… Read More »
MERN stands for MongoDB, Express, React, Node, after the four key technologies that make up the stack. MERN Stack Interview Part 1. 1. What does a <DOCTYPE html> do? The DOCTYPE declaration is required for the webpages, It is used to tell user agents what version of the HTML specifications your document respects. 2. What is… Read More »