Splitting, Concatenating, and Joining Strings in Python

In Python, strings are…

• char arrays

• changeable

• immutable

• str objects

The minsplit parameter to split() specifies the minimum number of splits to make to the input string.

• False

• True

Which of the following would separate a string input_string on the first 2 occurences of the letter “e”?

• 'e'.split(input_string, maxsplit=2)

• input_string.split('e', 2)

• input_string.split('e', maxsplit=2)

• 'e'.split(input_string, 2)

Python strings have a property called “immutability.” What does this mean?

• Strings can’t be divided by numbers

• You can update a string in Python with concatenation

• Strings in Python can be represented as arrays of char S

• Strings in Python can’t be changed

If you want to transform a list of strings input_list into a single string with a comma between each item, which of the following would you give as the input to join()?

• string

• ' , '

• str

• input_list

Which of the following mathematical operators can be used to concatenate strings:

• *

• /

• -

• +