Counting and cipher

Questions 1 to 5 of 7

1. 1. What does this program print? ``python c = 'd' print(ord(c) + 1) print(chr(ord(c) + 1)) ``

   100 e101 ed1 ee 101
2. 2. What number does Python give for the letter 'a' when you call ord('a')? Give the number only.

   Type your answer.

3. 3. A Caesar shift function uses this code: ``python def shift_lower(c, shift): return chr(ord('a') + (ord(c) - ord('a') + shift) % 26) ` What does shift_lower('a', -1)` return?

   '`' (a backtick), because -1 % 26 is -1 and 'a' + -1 is 96'{', because the shift moves the letter past z'z', because Python's % gives a result from 0 to 25 here, so -1 % 26 is 25an IndexError, because the shift is negative
4. 4. What does this program print? ``python print(-7 % 5) print(-1 % 5) ``

   -2 -13 43 -1-2 4
5. 5. What is ord('z') - ord('a')? Give the number only.

   Type your answer.