5. Consider the following code segment. 23 х MOD y Which of the following initial values of the variable y would result in the variable z being set to 2 after the code segment is executed? A 1 2 3 4

i need the answer quickly

Answer the following question: Give a definition for confusion in cryptography?

Are there any possibilities for the data and connections to be encrypted from start to finish? What are the advantages of doing this? I would appreciate it if you could give me an illustration of how and why encryption is useful.