Select the option that is NOT true.

a. Timestamp and Validation schedulers are both optimistic schedulers.
b. Timestamp and Validation schedulers can be used to remove physically unrealizable behaviour.
c. Timestamp and Validation schedulers guarantee serializability.
d. Timestamp and Validation schedulers perform most effectively on transactions that perform writes.

Which of the following is an example of intellectual properly! oa. new version of a novelb. journal of ideasc. pages of a bookood. lines of a poem

Discuss the ways in which electronic information associated with payments is addressed in terms of security. include encryption, secure sockets layers, and secure electronic transactions in your discussion. are there any other ways that consumers and businesses can keep their payment information secure in an electronic commerce environment? do you feel that your information is safe when conducting electronic business? why or why not?

Hey i just logged on and one of the moderators deleted a bunch of my answers to questions, even though the answers were right and the people it doesn't make sense but if anyone wants to talk about anything just message me lol (this is super random lol)