Design patterns represent the best practices used by experienced object-oriented software developers. Design patterns are solutions to general problems that software developers faced during software development. These solutions were obtained by trial and error by numerous software developers over quite a substantial period of time. What is Gang of Four (GOF)? In 1994, four authors
1. Why is the Web API important? Web API is generally considered as a service that basically provides us information or data from the server. It is very important because of the following reasons: It is used to provide an interface for websites and client applications to have access to data. It can also be
Table of Contents No. Questions 1 What is VueJS 2 What are the major features of VueJS 3 What are the lifecycle methods of VueJS 4 What are the conditional directives 5 What is the difference between v-show and v-if directives 6 What is the purpose of v-for directive? 7 What is vue instance? 8
Table of Contents No. Questions 1 What are the possible ways to create objects in JavaScript 2 What is prototype chain 3 What is the difference between Call, Apply and Bind 4 What is JSON and its common operations 5 What is the purpose of the array slice method 6 What is the purpose of