You can create a(n) _____ folder to store old messages.

Compared to traditional error handling techniques, exception handling is considered ________.

a) less efficient b) more efficient c) equally efficient d) either more or less efficient, depending on the situation e) The two technologies are not comparable.

Given the code below

``` function Rectangle(x, y) { this.x = x; this.y = y; this.width = 40; this.height = 20; this.moveDown = function () { this.y += 5; }; } ``` Given the code above and suppose a Rectangle object named rectangleA has been created, (i) write a statement to change the x value of rectangleA to 150. (ii) write a statement to invoke the method moveDown() on rectangleA.