Identify the output of the following Python program segment:
S = 'Python Programming'
L = S.split()
S = ':'.join(L)
print(S)

Correct option is B

The split() method divides the string S into a list of words, using the default whitespace delimiter. After splitting, the list L contains ['Python', 'Programming']. The join() method is then used with ':' as the separator, combining the list elements with a colon. Therefore, the result is the string 'Python:Programming'.
Important Key Points:
1. split(): The split() method splits the string into a list of words using spaces as the default delimiter.
2. join(): The join() method takes all items in an iterable (like the list L) and joins them into a single string, with the specified separator (in this case, ':').
3. Final Output: The elements 'Python' and 'Programming' are joined with a colon, resulting in 'Python:Programming'.