What will be the values of x and y as a result of the following code?

What type of address is a memory location that intervening hardware and software map to physical memory?

A. logical B. physical C. virtual D. upper

A __________ attack is where an opponent intercepts a message from the sender and replays it later when the timestamp in the message becomes current at the recipient's site.

Fill in the blank(s) with the appropriate word(s).