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Exam 8: Lists and Tuples

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Question 1

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Invalid indexes do not cause slicing expressions to raise an exception.

A) True
B) False

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Question 2

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What would be the value of the variable list after the execution of the following code? list = [1, 2] List = list * 3

A) [1, 2] * 3
B) [3, 6]
C) [1, 2, 1, 2, 1, 2]
D) [[1, 2], [1, 2], [1, 2]]

E) B) and D)
F) B) and C)

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Question 3

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The sort method rearranges the elements of a list so they appear in ascending or descending order.

What method can be used to convert a list to a tuple?

What are the data items in the list called?

What is the first negative index in a list?

The _______________ exception is raised when a search item is not in the list being searched.

What would be the value of the variable list2 after the execution of the following code? list1 = [1, 2, 3] List2 = [] For element in list1 List2.append(element) List1 = [4, 5, 6]

The _______________ method reverses the order of the items in the list.

When working with multiple sets of data, one would typically use a(n) _____.

A(n) _______________ is a span of items that are taken from a sequence.

Indexing starts at 1, so the index of the first element is 1, the index of the second element is 2, and so forth.

Lists are _______________, which means their elements can be changed.

Tuples are _______________ sequences, which means that once a tuple is created, it cannot be changed.

Lists are dynamic data structures such that items may be added to them or removed from them.

Each element in a tuple has a(n) _______________ that specifies its position in the tuple.

What method or operator can be used to concatenate lists?

The _______________ function returns the item that has the lowest value in the sequence.

The remove method removes all occurrences of the item from a list.

The _______________ method is commonly used to add items to a list.