Intro to Python Exam 2 Questions and Answers
Intro to Python Exam 2 Questions and Answers Sequences - Correct Answer️️ -objects that can hold multiple items of data in order. You can then perform operations on sequences to examine and manipulate the items stored in them. What sequence types does Python use? - Correct Answer️️ -Lists, tuples Lists are mutable. What does this mean? - Correct Answer️️ -Their contents can be changed during program execution What are the different ways lists can be created? - Correct Answer️️ -[ ] with numbers and/or strings, along with using range (list(range(2, 22, 2))) What are Python's list operations? - Correct Answer️️ -+ can join together two lists, * can repeat items in lists, in keyword returns True if item is in list What is the only way to change list items in a loop? - Correct Answer️️ -By index What numbers would you need in a range for 1-20? - Correct Answer️️ -range(1,21) How does slicing work in lists? - Correct Answer️️ -To start from first index [:6] To go to the end of the list [6:] [-5:] can make the list count backwards [:-5] will stop 5 items from end of the list [1::2] will provide a step value, skipping every other value What are the list methods? - Correct Answer️️ -Append, insert, sort, del, i
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- 17 de junio de 2024
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