Javascript call() & apply() vs bind()?

Question

I already know that apply and call are similar functions which setthis (context of a function).

The difference is with the way

Answer 1

Assume we have multiplication function

function multiplication(a,b){
console.log(a*b);
}

Lets create some standard functions using bind

var multiby2 = multiplication.bind(this,2);

Now multiby2(b) is equal to multiplication(2,b);

multiby2(3); //6
multiby2(4); //8

What if I pass both the parameters in bind

var getSixAlways = multiplication.bind(this,3,2);

Now getSixAlways() is equal to multiplication(3,2);

getSixAlways();//6

even passing parameter returns 6; getSixAlways(12); //6

var magicMultiplication = multiplication.bind(this);

This create a new multiplication function and assigns it to magicMultiplication.

Oh no, we are hiding the multiplication functionality into magicMultiplication.

calling magicMultiplication returns a blank function b()

on execution it works fine magicMultiplication(6,5); //30

How about call and apply?

magicMultiplication.call(this,3,2); //6

magicMultiplication.apply(this,[5,2]); //10

In simple words, bind creates the function, call and apply executes the function whereas apply expects the parameters in array