I believe the answer is annual maintenance
Hope this helps :p
Answer:
Job analysis
Explanation:
The HR should preferably use job analysis.
Answer:
The diagram of the ER and depreciation is in the attachments.
The answer to this is OR..I think..Hope i helped
Answer:
b) White-hat hacker
Explanation:
This is also called an ethical hacker. Unlike the other options, a white-hat hacker is a person specialized on computational security which offers services to organizations to test how safe they are from informatic attacks (viruses, theft of information, etc). This is carried out based on a agreement between the whihte-hat hacker and the client via a contract.
