Encryption using rotate operations write a program that performs simple encryption by rotating each plaintext byte a varying num ber of positions in different directions. for example, in the following array that represents the encryption key, a negative value indicates a rotation to the left and a positive value indicates a rotation to the right. the integer in each position indicates the magnitude of the rotation: byte, 4, 1, 0, -3 , 5, 2, -4, -4, 6 your program should loop through a plaintext message and align the key to the first 10 bytes of the message. rotate each plaintext byte by the amount indicated by its matching key array value. then, align the key to the next 10 bytes of the message and repeat the process . (a video for this exercise is posted the web site.)

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only

answer:

explanation:

assault rifle is a rapid-fire, magazine-fed rifle designed for military use. it is a shoulder-fired weapon that allows the shooter to select between semi-automatic (requiring you pull the trigger for each shot), fully automatic (hold the trigger and the gun continuously fires) or three-shot-burst modes.

answer:

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explanation: