Please help explain this calculator code.

var calculator = {
sum: 0,
add: function(value) {
this. sum = this. sum + value;

},
clear: function() {[]
this. sum = 0;

},
equals: function() {
return this. sum;

}
}

After you clean an engine with hot water spray, it seems to stall; when it doesn't stall, it's idling noisily. technician a says to check for loose bolts on the flex plate near the torque converter. technician b says to wipe down the spark plug wires and the distributor cap. who is correct? a. technician a b. both technicians a and b c. technician b

Suppose you have 9 coins and one of them is heavier than others. other 8 coins weight equally. you are also given a balance. develop and algorithm to determine the heavy coin using only two measurements with the of the balance. clearly write your algorithm in the form of a pseudocode using the similar notation that we have used in the class to represent sorting algorithms

You're programming an infinite loop. what must you include in your code to prevent crashes? in roblox