Question 1

The median of a list of values is the value that occurs most frequently.

Accepted Answer

A) True 
 B)False

Question 2

A list is immutable.

Accepted Answer

A) True 
 B)False

Question 3

A lookup table is a type of dictionary.

Accepted Answer

A) True 
 B)False

Question 4

When declaring a tuple, you enclose the tuple's elements in what two characters?

Accepted Answer

A)   []
B)   () 
C)   {}
D)   "Y"

Question 5

A Python dictionary is written as a sequence of key/value pairs separated by commas. These pairs are sometimes called indexes.

Accepted Answer

A) True 
 B)False

Question 6

The is operator has no way of distinguishing between object identity and structural equivalence.

Accepted Answer

A) True 
 B)False

Question 7

What statement correctly defines what a median is?

Accepted Answer

A)   A median is the minimum value that is smaller than all other values in a set.
B)   A median is the maximum value that is greater than all other values in a set.
C)   A median is the value that is less than half the numbers in a set and greater than the other half.
D)   A median is the sum of all odd values in a set.

Question 8

A function can be defined in a Python shell, but it is more convenient to define it in an IDLE window, where it can be saved to a file.

Accepted Answer

A) True 
 B)False

Question 9

A list is a sequence of data values known by either of what two terms? (Choose two.)

Accepted Answer

A)   cards
B)   instances
C)   items
D)   elements

Question 10

The print function strips the quotation marks from a string, but it does not alter the look of a list.

Accepted Answer

A) True 
 B)False

Exam 5: Lists and Dictionaries

When declaring a tuple, you enclose the tuple's elements in what two characters?

Correct Answer
verified

A Python dictionary is written as a sequence of key/value pairs separated by commas. These pairs are sometimes called indexes.

Correct Answer
verified

A list is a sequence of data values known by either of what two terms? (Choose two.)

Correct Answer
verified

What statement correctly defines what a median is?

Correct Answer
verified

A list is immutable.

Correct Answer
verified

The is operator has no way of distinguishing between object identity and structural equivalence.

Correct Answer
verified

A function can be defined in a Python shell, but it is more convenient to define it in an IDLE window, where it can be saved to a file.

Correct Answer
verified

The print function strips the quotation marks from a string, but it does not alter the look of a list.

Correct Answer
verified

A lookup table is a type of dictionary.

Correct Answer
verified

The median of a list of values is the value that occurs most frequently.

Correct Answer
verified

Exam 5: Lists and Dictionaries

When declaring a tuple, you enclose the tuple's elements in what two characters?

Correct AnswerverifiedShow Answer

A Python dictionary is written as a sequence of key/value pairs separated by commas. These pairs are sometimes called indexes.

Correct AnswerverifiedShow Answer

A list is a sequence of data values known by either of what two terms? (Choose two.)

Correct AnswerverifiedShow Answer

What statement correctly defines what a median is?

Correct AnswerverifiedShow Answer

A list is immutable.

Correct AnswerverifiedShow Answer

The is operator has no way of distinguishing between object identity and structural equivalence.

Correct AnswerverifiedShow Answer

A function can be defined in a Python shell, but it is more convenient to define it in an IDLE window, where it can be saved to a file.

Correct AnswerverifiedShow Answer

The print function strips the quotation marks from a string, but it does not alter the look of a list.

Correct AnswerverifiedShow Answer

A lookup table is a type of dictionary.

Correct AnswerverifiedShow Answer

The median of a list of values is the value that occurs most frequently.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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