It really depends on your type of data, if it's sensitive data or not. And it also depends on what type of backup (Incremental, Decremental, etc.). But you should aim to backup at least once a week, and also do a backup of your original backup.
Answer:
information about the cast and crew
Explanation:
Answer:
Fair use
Explanation:
I don't know if this is correct but Its the best option.
<h3>Answer : C.Control Unit</h3>
<h3>Reason</h3>
In CPU there are two components name ALU and CU(Control unit) which ALU's function is to solve mathematic sequence and CU fuction is to vetch data to memory and manage commands and input & output.
#See pic for how the data proceed