WGU Python D335 – Questions With Verified
Solutions
Chr() Correct Answer - returns a string of one character for an
encoded integer
Len() Correct Answer - Returns the number of characters in a
text string
Set() Correct Answer - unordered collection of unique
elements.
• Elements are unordered: Elements in the set do not have a
position or index.
• Elements are unique: No elements in the set share the same value.
How to add elements to a set? Correct Answer - set.add(value)
Ex: my_set.add('abc')
How to remove random item from a set? Correct Answer -
set.pop()
Ex: my_set.pop()
How to remove item from a set? Correct Answer -
set.remove(value)
Raises KeyError if value is not found.
Ex: my_set.remove('abc')
Solutions
Chr() Correct Answer - returns a string of one character for an
encoded integer
Len() Correct Answer - Returns the number of characters in a
text string
Set() Correct Answer - unordered collection of unique
elements.
• Elements are unordered: Elements in the set do not have a
position or index.
• Elements are unique: No elements in the set share the same value.
How to add elements to a set? Correct Answer - set.add(value)
Ex: my_set.add('abc')
How to remove random item from a set? Correct Answer -
set.pop()
Ex: my_set.pop()
How to remove item from a set? Correct Answer -
set.remove(value)
Raises KeyError if value is not found.
Ex: my_set.remove('abc')
