Make sure you but no copyright, author, and date of publication, that may help.
The answer is : True. An audit trail is a record of how a transaction was handled from input through processing and output. An audit trail is the evidence, such as purchase orders and invoices, that a financial transaction actually occurred.
Answer:
True
Explanation:
A final class is something like sealed one and no one can inherit that further.
it is useful to lock our code or functionality from others
Answer: False
Explanation: Even though you can remember it is not really good because some hackers can track you passwords through those websites and could hack your account.