Question 1

Lists are ___________,which means their elements can be changed in a program.

Accepted Answer

mutable

Question 2

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

Accepted Answer

A) True 
 B)False  True

Question 3

What will be the output after the following code is executed?

Accepted Answer

A)  It will display a simple line graph. 
B)  It will display a simple bar graph. 
C)  Nothing; plt is not a Python method. 
D)  Nothing; the number of x-coordinates do not match the number of y-coordinates. 
A)  It will display a simple line graph. 
B)  It will display a simple bar graph. 
C)  Nothing; plt is not a Python method. 
D)  Nothing; the number of x-coordinates do not match the number of y-coordinates. D

Question 4

In order to create graphs using the matplotlib package,you need to import the pyplot module.

Accepted Answer

A) True 
 B)False

Question 5

Arrays,which are allowed by most other programming languages,have more capabilities than Python list structures.

Accepted Answer

A) True 
 B)False

Question 6

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

Accepted Answer

A)  append 
B)  tuple 
C)  insert 
D)  list 
A)  append 
B)  tuple 
C)  insert 
D)  list

Question 7

Which list will be referenced by the variable number after the following code is executed?
Number = range(0,9,2)

Accepted Answer

A)  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] 
B)  [1, 3, 5, 7, 9] 
C)  [2, 4, 6, 8] 
D)  [0, 2, 4, 6, 8] 
A)  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] 
B)  [1, 3, 5, 7, 9] 
C)  [2, 4, 6, 8] 
D)  [0, 2, 4, 6, 8]

Question 8

The ___________ function can be used to convert a list to a tuple.

Accepted Answer

The answer of The ___________ function can be used to...

Question 9

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

Accepted Answer

The answer of The __________ exception is raised when a...

Question 10

What will be the value of the variable list2 after the following code executes?

Accepted Answer

A)  [1, 2, 3] 
B)  [4, 5, 6] 
C)  [1, 2, 3, 4, 5, 6] 
D)  Nothing; this code is invalid 
A)  [1, 2, 3] 
B)  [4, 5, 6] 
C)  [1, 2, 3, 4, 5, 6] 
D)  Nothing; this code is invalid

Question 11

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

Accepted Answer

The answer of The __________ method is commonly used to...

Question 12

A(n)__________ is an object that holds multiple items of data.

Accepted Answer

The answer of A(n)__________ is an object that holds multiple...

Question 13

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

Accepted Answer

A) True 
 B)False

Question 14

What is an advantage of using a tuple rather than a list?

Accepted Answer

A)  Tuples are not limited in size. 
B)  Tuples can include any data as an element. 
C)  Processing a tuple is faster than processing a list. 
D)  There is never an advantage to using a tuple. 
A)  Tuples are not limited in size. 
B)  Tuples can include any data as an element. 
C)  Processing a tuple is faster than processing a list. 
D)  There is never an advantage to using a tuple.

Question 15

The index of the first element in a list is 1,the index of the second element is 2,and so forth.

Accepted Answer

A) True 
 B)False

Question 16

The built-in function __________ returns the length of a sequence.

Accepted Answer

The answer of The built-in function __________ returns the length...

Question 17

Which of the following would you use if an element is to be removed from a specific index?

Accepted Answer

A)  a del statement 
B)  a remove method 
C)  an index method 
D)  a slice method 
A)  a del statement 
B)  a remove method 
C)  an index method 
D)  a slice method

Question 18

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

Accepted Answer

A)  append 
B)  tuple 
C)  insert 
D)  list 
A)  append 
B)  tuple 
C)  insert 
D)  list

Question 19

The primary difference between a tuple and a list is that

Accepted Answer

A)  you don't use commas to separate elements in a tuple 
B)  a tuple can only include string elements 
C)  a tuple cannot include lists as elements 
D)  once a tuple is created, it cannot be changed 
A)  you don't use commas to separate elements in a tuple 
B)  a tuple can only include string elements 
C)  a tuple cannot include lists as elements 
D)  once a tuple is created, it cannot be changed

Question 20

The index -1 identifies the last element in a list.

Accepted Answer

A) True 
 B)False

Lists are ___________,which means their elements can be changed in a program.

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

What will be the output after the following code is executed?

In order to create graphs using the matplotlib package,you need to import the pyplot module.

Arrays,which are allowed by most other programming languages,have more capabilities than Python list structures.

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

Which list will be referenced by the variable number after the following code is executed? Number = range(0,9,2)

The ___________ function can be used to convert a list to a tuple.

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

What will be the value of the variable list2 after the following code executes?

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

A(n)__________ is an object that holds multiple items of data.

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

What is an advantage of using a tuple rather than a list?

The index of the first element in a list is 1,the index of the second element is 2,and so forth.

The built-in function __________ returns the length of a sequence.

Which of the following would you use if an element is to be removed from a specific index?

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

The primary difference between a tuple and a list is that

The index -1 identifies the last element in a list.

Introduction to Computers and Programming

Input, Processing, and Output

Decision Structures and Boolean Logic

Repetition Structures

Functions

Files and Exceptions

More About Strings

Dictionaries and Sets

Classes and Object-Oriented Programming

Inheritance

Recursion

Gui Programming

Filters

Exam 7: Lists and Tuples

Lists are ___________,which means their elements can be changed in a program.

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

What will be the output after the following code is executed?

In order to create graphs using the matplotlib package,you need to import the pyplot module.

Arrays,which are allowed by most other programming languages,have more capabilities than Python list structures.

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

Which list will be referenced by the variable number after the following code is executed? Number = range(0,9,2)

The ___________ function can be used to convert a list to a tuple.

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

What will be the value of the variable list2 after the following code executes?

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

A(n)__________ is an object that holds multiple items of data.

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

What is an advantage of using a tuple rather than a list?

The index of the first element in a list is 1,the index of the second element is 2,and so forth.

The built-in function __________ returns the length of a sequence.

Which of the following would you use if an element is to be removed from a specific index?

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

The primary difference between a tuple and a list is that

The index -1 identifies the last element in a list.

Introduction to Computers and Programming

Input, Processing, and Output

Decision Structures and Boolean Logic

Repetition Structures

Functions

Files and Exceptions

More About Strings

Dictionaries and Sets

Classes and Object-Oriented Programming

Inheritance

Recursion

Gui Programming

Filters