Which of the following invocations are valid? (Choose two.)
Which of the following invocations are valid? (Choose two.)
To determine the valid invocations, the methods and functions need to be understood in relation to string operations in Python. 'sort()' is an in-place method available for lists and is not applicable to strings, so 'sort(
BD are the right ones
B and D are corrects. Sort for list not string
B, D is correct