Question 1

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

Accepted Answer

The answer of A(n)___________ is a span of items that...

Question 2

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

Accepted Answer

A)   list
B)   tuple
C)   nested list
D)   sequenceE) A) and B)
F) None of the above

Question 3

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

Accepted Answer

A)   [1, 2] * 3
B)   [3, 6]
C)   [1, 2, 1, 2, 1, 2]
D)   [1, 2], [1, 2], [1, 2]E) None of the above
F) A) and B)

Question 4

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

Accepted Answer

A) True 
 B)False

Question 5

Which method can be used to place an item at a specific index in a list?

Accepted Answer

A)   append
B)   index
C)   insert
D)   addE) B) and D)
F) B) and C)

Question 6

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

Accepted Answer

The answer of The __________ function returns the item that...

Question 7

To add a descriptive label to the X and Y axes of a graph when using the matplotlib package,you need to import the labels module.

Accepted Answer

A) True 
 B)False

Question 8

To calculate the average of the numeric values in a list,the first step is to get the total of values in the list.

Accepted Answer

A) True 
 B)False

Question 9

Which method or operator can be used to concatenate lists?

Accepted Answer

A)   *
B)   +
C)   %
D)   concatE) A) and B)
F) B) and D)

Question 10

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

Accepted Answer

The answer of Each element in a tuple has a(n)__________...

Question 11

What are the data items in a list called?

Accepted Answer

A)   data
B)   elements
C)   items
D)   valuesE) C) and D)
F) B) and D)

Question 12

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

Accepted Answer

A) True 
 B)False

Question 13

The __________ package is a library you can use in Python to create two-dimensional charts and graphs.

Accepted Answer

The answer of The __________ package is a library you...

Question 14

In order to create a graph in Python,you need to include

Accepted Answer

A)   import matplotlib
B)   import pyplot
C)   import matplotlib.pyplot
D)   import matplotlibImport pyplotE) A) and D)
F) All of the above

Question 15

The __________ method reverses the order of the items in a list.

Accepted Answer

The answer of The __________ method reverses the order of...

Question 16

What is the first negative index in a list?

Accepted Answer

A)   0
B)   -1
C)   -0
D)   the size of the list minus 1E) None of the above
F) B) and D)

Question 17

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

Accepted Answer

The answer of Tuples are __________ sequences which means that...

Question 18

In slicing,if the end index specifies a position beyond the end of the list,Python will use the length of the list instead.

Accepted Answer

A) True 
 B)False

Question 19

A list cannot be passed as an argument to a function.

Accepted Answer

A) True 
 B)False

Question 20

What will be the value of the variable list after the following code executes?
List = [1,2,3,4]
List[3] = 10

Accepted Answer

A)   [1, 2, 3, 10]
B)   [1, 2, 10, 4]
C)   [1, 10, 10, 10]
D)   Nothing; this code is invalidE) B) and C)
F) A) and B)

Exam 7: Lists and Tuples

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

Correct AnswerverifiedShow Answer

To calculate the average of the numeric values in a list,the first step is to get the total of values in the list.

Correct AnswerverifiedShow Answer

A list cannot be passed as an argument to a function.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

In order to create a graph in Python,you need to include

Correct AnswerverifiedShow Answer

To add a descriptive label to the X and Y axes of a graph when using the matplotlib package,you need to import the labels module.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

In slicing,if the end index specifies a position beyond the end of the list,Python will use the length of the list instead.

Correct AnswerverifiedShow Answer

What will be the value of the variable list after the following code executes? List = [1,2,3,4] List[3] = 10

Correct AnswerverifiedShow Answer

What are the data items in a list called?

Correct AnswerverifiedShow Answer

Which method can be used to place an item at a specific index in a list?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

The __________ method reverses the order of the items in a list.

Correct AnswerverifiedShow Answer

Which method or operator can be used to concatenate lists?

Correct AnswerverifiedShow Answer

The __________ package is a library you can use in Python to create two-dimensional charts and graphs.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

What is the first negative index in a list?

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified