1. Do you need to know how to invert a linked-list (with pointers "yo") to pass a basic programming competency test? No. No you don't. 2. Why point out that it

1. Do you need to know how to invert a linked-list (with pointers "yo") to pass a basic programming competency test? No. No you don't. 2. Why point out that it is "easy"? Is it so you can feel superior to people who might not know this?