Answer:
keys in a worst case scenario
Explanation:
So, Average will be : 
(Answer)
Answer:
The arithmetic/logic unit
Explanation:
The arithmetic/logic unit (ALU) contains the electronic circuitry that executes all arithmetic and logical operations. The arithmetic/logic unit can perform four kinds of arithmetic operations, or mathematical calculations: addition, subtraction, multiplication, and division.
https://homepage.cs.uri.edu/faculty/wolfe/book/Readings/Reading04.htm
Answer:
C
Explanation:
Domain Name Servers (DNS) are the Internet's equivalent of a phone book. They maintain a directory of domain names and translate them to Internet Protocol (IP) addresses.
Game-theif Trojans is the malware that makes a backdoor into your email account by which you are playing a game or has downloaded it and thus by this all information of user is exposed.
So option D is the answer.
Option A cannot be answer because Trojan does not use files for its purpose.
Option B cannot be a good option because Trojan works in online could.
Option C cannot be a option because Trojan does not need executable to attack your account.
The answer would be 10 checks
1.) set the equations equal to each other: 2x+.30=3x+.20
2.) subtract .20 : 2x +.10=3x
3.) subtract 2x: .10= 1x
4.) divide by .10 and you get 10
