This sounds like a question they'd ask during a tech interview and when you ask which language or what they mean by "length," the "senior" developer says, "Heh,

This sounds like a question they'd ask during a tech interview and when you ask which language or what they mean by "length," the "senior" developer says, "Heh, guess you're not one of us who work for a living. You couldn't even answer a basic programming question. You see, length means how long a thing is. Everyone knows that. NEXT."