SpaceX interview question

basically the test was a high school, entry level modest C set of 3-5 lines long questions, all in almost K&R meant to test if you knew that local variables are not initialized, to see if a for goes beyond nSize - 1, that being given a pointer you can access it using an array and other things of this sort. responses were automatically grilled (just like dmv office) and the so called "technical" recruiter was apparently computer illiterate