Answer: what do you need help with?
Explanation:
Ummmmmm... Dr. Boyd is a Psychologist that has nothing to do with computers and technology
Answer: OS(Operating System), CPU, And The Program That you use to view email
To get the number ot decoder output:
2^n; where n is number of input
2^4
2 × 2 × 2 × 2 = 16 outputs
what is mean by computers