👉 "Qn" is a term used in computer programming and software development, particularly for functions or methods. It stands for "query". In other words, it represents a function that can be called to return information or data from a database or other source.
For example, if you want to retrieve the details of a user from a database, you could define a method in your application that would accept an ID as a parameter and return the corresponding user object. This would use the qn keyword to
qn