What does Salting put in a password hash to make it safer from cracking, and what does HMAC put in a password to also make it safer from cracking?

What is the largest decimal number that can be represented by a binary number with 4 place values? (remember, each place in a binary number has a value of a power of 2, starting in the ones place with 20.)

One subtask in the game is to roll the dice. explain why is roll the dice an abstraction.

From excel to powerpoint, you can copy and paste a. cell ranges and charts, one at a time. b. cell ranges and charts, simultaneously. c. charts only. d. cell ranges only.