QUESTION: answer this: a set of communications rules for exchanging information??

ANS: communication protocol
input: What is the answer to this question? who has won the most medals in olympic history?

output: Michael Phelps
In: actor who plays belle's father in beauty and the beast??

Out: Kevin Kline
Please answer this: the cell wall of gram-negative bacterial cells is external to the?

inner cytoplasmic cell membrane
Q: Answer this question:

where is the sahara located on a map??

A: North Africa
QUESTION: answer this: what do you call sine cosine and tangent??

ANS:
trigonometric functions