Insertion order is maintained in dictionaries. True False Which brackets indicate a dictionary? 00 O 00 00 If a dictionary is like a table, it has exactly columns. Accessing data in a dictionary uses round bracket notation. True False Dictionaries must be initialised. True False What built in function can you use to sort a dictionary? sorter sorting sort sorted This type of error is raised when you try to access a nonexistent key in an existing dictionary