Multiple choice technology web technology What is the output for the below lines of code? x = 0/0; alert(x); undefined infinity NaN None of the above Reveal answer Fill a bubble to check yourself C Correct answer Explanation In JavaScript, 0/0 results in NaN (Not a Number), which is a special numeric value representing an undefined or unrepresentable mathematical result. NaN is a number type in JavaScript, but it indicates an invalid mathematical operation.