CONCLUSIONS
1. Why is it a problem if computer code has errors or mistakes?

See below

Explanation:

It is a problem if a computer code has errors or mistakes because if they do, then the whole script will go wrong and chances are that your computer will not work. Each KB of data is crucial to letting the computer function properly. If one of the data is wrong, then the computer code won't work.

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be