The following sentences are taken from the RFC3157 Internet Taskforce Document ‘Securely Available Credentials – Requirements.’ Specify each sentence in predicate logic, defining predicate symbols as appropriate: a. An attacker can persuade a server that a successful login has occurred, even if it hasn’t. b. An attacker can overwrite someone else’s credentials on the server. c. All users enter passwords instead of names.

Design a pos circuit that displays the letters a through j on a seven-segment indicator. the circuit has four inputs w, x, y, and z which represent the last 4 bits of the uppercase ascii code for the letter to be displayed. thus, if wxyz = 0001 then "a" will be displayed. (any answer with 22 or fewer gates and inverters, not counting any for the inputs, is acceptable)

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Stops: using the information learned in this course, explain three things you will not do when driving. a. b. c. explain why you will not do these things when driving. starts: using the information learned in this course, explain three things you will do when driving. a. b. c. explain why you will do these particular things when driving. explain one thing you will stop doing as a passenger. explain one thing you will start doing as a passenger.