truefaith,
This is the second time that you have asked members to provide answers to a list of questions. All of the questions that you have asked are relatively simple and require only a very limited knolwledge of the subjects.
The overall impression that you have given is that you simply wish to learn the answers instead of attempting to understand the subjects.
You will get a better response if you state which answers you think are correct and explain briefly why you think that they are the correct answers. Readers are then more likely to give you constructive comments including explanations of why you are right or wrong.
You will also learn more from the process.