Exam PCAP-31-03 topic 1 question 12 discussion

A is False, since ord("0") = 48 and ord("9") = 57, so 48-57 = -9, therefore != 10 B & C are correct: B has a string containing 2 single quotation marks, therefore a length of 2 C is correct since: ord("z") = 122, 122 -1 = 121, chr(121) = "y" D seems correct, but if we pay close attention, the code is erroneous. There are no double quotation marks, there are 2 single quotation marks on each side, making the code snipped erroneous.

Correct Ans: B & C >>> print(len("''") == 2) True >>> print( chr(ord('z') - 1) == 'y') True

Ans : C & D

B, C D = All the 3 are correct.

C, D is correct

C and D are corrects

BCD are TRUE TESTED: print(ord("0") - ord("9") == 10) print(len("''")== 2) print(chr(ord('z') - 1) == 'y') print(len("1234") == 4)

As tested in my IDE