With a __________ attack the attacker is given access to a set of messages and their signatures.

Lining up shapes and objects by the sides, middle, or top or bottom edges can easily be done with the ________ feature

Fill in the blank(s) with correct word

In order to place a value in memory that cannot be changed, you add the keyword ____________ to the declaration.

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