- 1️⃣ What is the difference between var, let, and const?
- var is a traditional variable. var and let can be change while 'const' can't change. in modern js (ES6) we should use 'let' for changeble variable instead of var and const for non changeble variable.
- 2️⃣ What is the spread operator (...)?
- spreed operator is a special syntex. it allows expand an iterable like an array or object into individual elements.
- 3️⃣ What is the difference between map(), filter(), and forEach()?
- map creates a new array by transforming each element of the original array. filter retruns a a new array containing only the elements that statisfy a specific condition. forEach simply iterates over each elements and performs a side effect, without returning a new array.
- 4️⃣ What is an arrow function?
- array function is a modern js function. it is very simple then the traditional function and easy to use.
- 5️⃣ What are template literals?
- template literals is a method of writing string in js. it comes with after ES6 update. by the templete literals you can easily use use variable or expression in the string.
Username: admin
Password: admin123
- GitHub Repository Link: https://github.com/mahmudulhasanzb/A05-Github-Issue-Tracker.git
- Live Site Link (Github): https://mahmudulhasanzb.github.io/A05-Github-Issue-Tracker/
- Live Site Link (Netlify): https://a05-github-issue-tracker.netlify.app/