Difference between bind, apply and call method?

Question

I was searching in stackoverflow and the web, could not get proper results or explanation siting difference between these three methods.

As far as i understand, the

Answer 1

bind creates a new function with the same function body and then returns the new function
call calls the same function in a different passed context and the parameters have to be explicitly written apply calls the same function in a different passed context but the parameters have to be passed in a an array

var f = function(p1, p2) {
    var s = this;
}

var newFunc = f.bind(window, 1, 2);
// here newFunc is a function which when you will call will have this as window and p1 = 1 and p2 = 2

f.call(window, 1, 2);
// by executing this line this = window p1 = 1 and p2 = 2

f.call(document, 2, 3);
// by executing this line this = document p1 = 2 and p2 = 3

f.apply(window, [1, 2]);
// by executing this line this = window p1 = 1 and p2 = 2