What is the "key" to a caesar cipher that someone needs to know (or discover) to decrypt the message? a) a secret word only known to caesar. b) the number of characters to shift each letter in the alphabet. c) the letter that occurs most often in the encrypted message. d) the day of the month that the encrypted message was sent.

Which of the following tasks is an audio technician most likely to perform while working on a nature documentary? (select all that apply). eliminating potentially distracting background noise adding sound effects making sure the lighting is adequate for a particular scene changing the narration to better match the mood of the documentary

Scientists have changed the model of the atom as they have gathered new evidence. one of the atomic models is shown below. what experimental evidence led to the development of this atomic model from the one before it? a few of the positive particles aimed at a gold foil seemed to bounce back. the colors of light emitted from heated atoms had very specific energies. experiments with water vapor showed that elements combine in specific proportions. cathode rays were bent in the same way whenever a magnet was brought near them.

Self contained sequences of actions to be performed are? a. expressions b. algorithms c. functions d. formulas