Javascript Function

var n = 2;
function squere(ab) {
    var ans = ab * ab;
    return ans;
}
console.log(squere(2));
console.log(squere(3));
console.log(squere(5));

// javascript is single threaded
// javascript is synchronous
// javascript is dynamic
// javascript is weakly typed
// javascript
// It is known as call stack, Execution contact stack, Program Stack, Control stack, Execution stack, Run-time stack, Machine stack
// It is a data structure which record the function call
// It is a stack data structure
// It is a LIFO data structure
// It is a stack of frames
// It is a stack of function call
// It is a stack of execution context
// It is a stack of execution context object
// It is a stack of lexical environment