Certified Associate in Python Programming (PCAP) — Question 35

Which of the following invocations are valid? (Choose two.)

Answer options

• A. ג€pythonג€.sort()
• B. sorted(ג€pythonג€)
• C. rfind(ג€pythonג€,ג€rג€)
• D. ג€pythonג€.index(ג€thג€)

Correct answer: B, D

Explanation

Option B is correct because the sorted() function can be used to sort the elements of an iterable, while option D is also correct as the index() method is valid for finding the position of a substring. Options A and C are incorrect because the sort() method cannot be called directly on a string and rfind() is not called correctly as it is a method of string objects.