To protect my computer form hacking and save my files
The answer is (data) abstraction!
Hope it helped (:
Answer:
4 bits
Explanation:
With 4 bits you can count to 15, because 2⁴=16. The maximum number you can express is always one less, i.e., 16-1=15.
In general, with n bits you can count to 2ⁿ-1.
Answer:
DOMAIN
Explanation:
A utility that provides names to each computer on a network is called a DOMAIN naming service.
