How many way of calling a function?

In JavaScriptThere are 4 ways to call a function.Call to determine the function's value or "owner" object.this

• Call as a function - If a function is not called as a method, constructor, or using the apply, call methods, it is called byCalled as a function.The "owner" object for this function will be the window object.

//Global Scopefunction add(a,b){console.log(this);return a + b;}add(1,5); // logs the "window" object and returns 6const o = {method(callback){callback();}}o.method(function(){console.log(this); // logs the "window" object});

• Call as method - if the object's property has the value of the function,