Answer: False, everything makes mistakes, even technology.
Explanation: It's not rare for a computer to slip up and glitch. All you need to do is troubleshoot it. Hope this helps :)
Answer:
None of those answers is correct because E[1101] is index out of range.
A. This is very important to keep your readers/users interested in your content / organization or whatever.
Answer: They must be dated.
Explanation: If pyrotechnic VDSs are used, they must be dated. Expired VDSs may be carried on board, but a minimum of three unexpired VDSs must be carried in the vessel.