1. Damn right (more specifically I'd ask them to write something simple) 2. Damn right (more specifically I'd ask some kind of basic problem about circuits) 3

1. Damn right (more specifically I'd ask them to write something simple) 2. Damn right (more specifically I'd ask some kind of basic problem about circuits) 3. Of course not - don't be ridiculous. I'd test them on their knowledge of chemistry, fluid dynamics and celestial mechanics (duh).