Program: 1 def half(n): 2 return n / 0 3 print(half(6)) Traceback (most recent call last): File "a.py", line 3, in File "a.py", line 2, in half ZeroDivisionError: division by zero Which line did the failing operation?

1 def last_item(words): 2 return words[3] 3 print(last_item(["sun", "moon"])) Traceback (most recent call last): File "b.py", line 3, in File "b.py", line 2, in last_item IndexError: list index out of range Which line used an invalid index?

Program: 1 def score_for(scores, name): 2 return scores[name] 3 print(score_for({"Ava": 9}, "Ben")) Traceback (most recent call last): File "c.py", line 3, in File "c.py", line 2, in score_for KeyError: 'Ben' Which line failed?

Program: 1 def label(text): 2 return text + 1 3 print(label("Level ")) Traceback (most recent call last): File "d.py", line 3, in File "d.py", line 2, in label TypeError: can only concatenate str (not "int") to str Which line failed?

Program: 1 def record(items): 2 items.add("new") 3 record([]) Traceback (most recent call last): File "e.py", line 3, in File "e.py", line 2, in record AttributeError: 'list' object has no attribute 'add' Which line caused the error?

The error class at the end of this traceback is hidden. Traceback (most recent call last): File "grades.py", line 5, in print(total) _____: name 'total' is not defined Which error class stopped the program?

The error class at the end of this traceback is hidden. Traceback (most recent call last): File "items.py", line 4, in print(7[0]) _____: 'int' object is not subscriptable Which error class ended the run?

The error class at the end of this traceback is hidden. Traceback (most recent call last): File "list.py", line 2, in print(colors[4]) _____: list index out of range What error class stopped this program?

The error class at the end of this traceback is hidden. Traceback (most recent call last): File "teams.py", line 4, in print(roster["captain"]) _____: 'captain' Which error class stopped the program?

The last line of this traceback has been cut off. Traceback (most recent call last): File "maths.py", line 2, in print(12 / 0) Which error class stopped the program?

Traceback (most recent call last): File "hello.py", line 4, in greet() TypeError: greet() missing 1 required positional argument: 'name' What does this message mean?

Traceback (most recent call last): File "total.py", line 3, in print(4 + "5") TypeError: unsupported operand type(s) for +: 'int' and 'str' What caused this error?

Traceback (most recent call last): File "names.py", line 2, in print(names[2]) IndexError: list index out of range What does the final message tell you?

Traceback (most recent call last): File "colors.py", line 3, in print(colors["green"]) KeyError: 'green' What caused this error?

Traceback (most recent call last): File "average.py", line 5, in print(total / count) ZeroDivisionError: division by zero What does the traceback say about count?

This code produces IndexError: list index out of range. scores = [8, 5, 9] print(scores[3]) Which change lets the code run without any error?

This code produces NameError: name 'total' is not defined. points = [3, 4] print(total) Which change lets the code run without any error?

This code produces TypeError: can only concatenate str (not "int") to str. points = 12 print("Points: " + points) Which change lets the code run without any error?

Which function failed? Traceback (most recent call last): File "g.py", line 9, in run() File "g.py", line 6, in run score(7) File "g.py", line 3, in score print("Score: " + n) TypeError: can only concatenate str (not "int") to str

Which function failed? Traceback (most recent call last): File "s.py", line 9, in checkout() File "s.py", line 6, in checkout discount() File "s.py", line 3, in discount print(price / 0) ZeroDivisionError: division by zero