Implement the Caesar's cipher (a shift cipher where the shift is 3) using Python. Your program(s) should work on the iLab environment. You cannot use existing crypto libraries. You should submit two files: "en. py" and "de. py". Each of them takes a string as input. "en. py" implements the encryption algorithm and "de. py" implements the decryption algorithm.

1.the index finger on your right hand types the f r v 4 j u m 7 h y 6 n lo.9 j u 7 m g t 5 b 2.if you need to multiply 400, 2, and 1 ½, what would you type on the numeric keypad? 400*2*1.5 400/2*1.5 400/2/1.5 400*2*1½ 3.select all examples of proper keyboarding technique. rest your fingers gently on the home row or home keys. slouch in your chair. rest your palms on the keyboard. relax your fingers. keep your hands lower than your elbows.

Where would you click to edit the chart data?

Which parts of a presentation should be the most general? a. introduction and conclusion b. introduction and outline c. outline and conclusion d. outline and body