Question

When we make an object like this

function myObject(){  
Properties and methods here----
}; 

We write “function” keyword before name of object is it necessary? All objects are functions in real? Can we not write direct object name like this?

myObject(){  
Properties and methods here----
}; 

Answer 1

No, not all objects are functions. (All functions are objects, though.)

Here, obj isn’t a function:

var obj = {
    foo: "bar"
};

Nor dt here:

var dt = new Date();

The function keyword is necessary in order to say “what follows is a function declaration or function expression.” It’s just part of the basic syntax of JavaScript.