Promises help us to manage the flow of code execution when working with tasks that might take some time to complete or not completed yet but will be completed in future either with success or failure such as making network requests, reading files. Promises provide a way to handle asynchronous operat...
A stack is a linear data structure in which all the insertion and deletion of data are done at one end only. Stacks can be implemented by using other data structures like, array and linked lists. The Stack is widely used in many applications of internal compute processing. One of the widely but leas...
“A data structure is a storage technique that is used to store and organize data. It is a way of arranging data on a computer memory so that it can be accessed and updated efficiently.” Data Structures are typically used to organize, process, retrieve and store data on computers memory for effic...