Question 1

The _______________ operator can be used to determine whether one string is contained in another string.

Accepted Answer

in

Question 2

The _______________ method returns a copy of the string with all alphabetic letters converted to lower case.

Accepted Answer

lower()

Question 3

If a whole paragraph is included in a single string, the split() method can be used to obtain a list of the sentences included in the paragraph.

Accepted Answer

A) True 
 B)False  True

Question 4

What will be assigned to the string variable even after the execution of the following code? special = '0123456789'
Even = special[0:10:2]

Accepted Answer

A)  '13579' 
B)  '2468' 
C)  '02468' 
D)  Invalid code 
A)  '13579' 
B)  '2468' 
C)  '02468' 
D)  Invalid code

Question 5

An expression of the form string[i] = 'i' is a valid expression.

Accepted Answer

A) True 
 B)False

Question 6

What will be assigned to s_string after the execution of the following code? special = '1357 Country Ln.'
S_string = special[4: ]

Accepted Answer

A)  '1357' 
B)  'Country Ln.' 
C)  ' Country Ln.' 
D)  Invalid code 
A)  '1357' 
B)  'Country Ln.' 
C)  ' Country Ln.' 
D)  Invalid code

Question 7

Which method would you use to determine whether a substring is present in a string?

Accepted Answer

A)  endswith(substring) 
B)  find(substring) 
C)  replace(string, substring) 
D)  startswith(substring) 
A)  endswith(substring) 
B)  find(substring) 
C)  replace(string, substring) 
D)  startswith(substring)

Question 8

The strip() method returns a copy of the string with all leading whitespace characters removed, but does not remove trailing whitespace characters.

Accepted Answer

A) True 
 B)False

Question 9

When accessing each character in a string, such as for copying purposes, you would typically use a while loop.

Accepted Answer

A) True 
 B)False

Question 10

The index -1 identifies the last character in a string.

Accepted Answer

A) True 
 B)False

Question 11

What is the first negative index in a string?

Accepted Answer

A)  0 
B)  -1 
C)  -0 
D)  Size of the string minus one 
A)  0 
B)  -1 
C)  -0 
D)  Size of the string minus one

Question 12

What are the valid indexes for the string 'New York'?

Accepted Answer

A)  0 through 7 
B)  0 through 8 
C)  -1 through -8 
D)  -1 through 6 
A)  0 through 7 
B)  0 through 8 
C)  -1 through -8 
D)  -1 through 6

Question 13

What will be assigned to s_string after the execution of the following code? special = '1357 Country Ln.'
S_string = special[-3: ]

Accepted Answer

A)  '531' 
B)  'Ln.' 
C)  ' Ln.' 
D)  '7531' 
A)  '531' 
B)  'Ln.' 
C)  ' Ln.' 
D)  '7531'

Question 14

What will be assigned to the string variable pattern after the execution of the following code? i = 3
Pattern = 'z' * (5*i)

Accepted Answer

A)  'zzzzzzzzzzzzzzz' 
B)  'zzzzz' 
C)  Error: '*' operator used incorrectly 
D)  The right side of the '*' must be an integer. 
A)  'zzzzzzzzzzzzzzz' 
B)  'zzzzz' 
C)  Error: '*' operator used incorrectly 
D)  The right side of the '*' must be an integer.

Question 15

The third number in string slicing brackets represents the _______________ value.

Accepted Answer

The answer of The third number in string slicing brackets...

Question 16

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

Accepted Answer

A) True 
 B)False

Question 17

Indexing works with both strings and lists.

Accepted Answer

A) True 
 B)False

Question 18

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

Accepted Answer

A) True 
 B)False

Question 19

What will be assigned to s_string after the execution of the following code? special = '1357 Country Ln.'
S_string = special[ :4]

Accepted Answer

A)  '7' 
B)  '1357' 
C)  '1357 ' 
D)  Invalid code 
A)  '7' 
B)  '1357' 
C)  '1357 ' 
D)  Invalid code

Question 20

The _______________ method returns the list of the words in the string.

Accepted Answer

The answer of The _______________ method returns the list of...

The _______________ operator can be used to determine whether one string is contained in another string.

The _______________ method returns a copy of the string with all alphabetic letters converted to lower case.

If a whole paragraph is included in a single string, the split() method can be used to obtain a list of the sentences included in the paragraph.

What will be assigned to the string variable even after the execution of the following code? special = '0123456789' Even = special[0:10:2]

An expression of the form string[i] = 'i' is a valid expression.

What will be assigned to s_string after the execution of the following code? special = '1357 Country Ln.' S_string = special[4: ]

Which method would you use to determine whether a substring is present in a string?

The strip() method returns a copy of the string with all leading whitespace characters removed, but does not remove trailing whitespace characters.

When accessing each character in a string, such as for copying purposes, you would typically use a while loop.

The index -1 identifies the last character in a string.

What is the first negative index in a string?

What are the valid indexes for the string 'New York'?

What will be assigned to s_string after the execution of the following code? special = '1357 Country Ln.' S_string = special[-3: ]

What will be assigned to the string variable pattern after the execution of the following code? i = 3 Pattern = 'z' * (5*i)

The third number in string slicing brackets represents the _______________ value.

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

Indexing works with both strings and lists.

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

What will be assigned to s_string after the execution of the following code? special = '1357 Country Ln.' S_string = special[ :4]

The _______________ method returns the list of the words in the string.

Introduction to Computers and Programming

Input, Processing, and Output

Simple functions

Decision Structures and Boolean Logic

Repetition Structures

Value-Returning functions and Modules

files and Exceptions

Lists and Tuples

Dictionaries and Sets

Classes and Object-Oriented Programming

Inheritance

Recursion

GUI Programming

Filters

Exam 9: More About Strings

The _______________ operator can be used to determine whether one string is contained in another string.

The _______________ method returns a copy of the string with all alphabetic letters converted to lower case.

If a whole paragraph is included in a single string, the split() method can be used to obtain a list of the sentences included in the paragraph.

What will be assigned to the string variable even after the execution of the following code? special = '0123456789' Even = special[0:10:2]

An expression of the form string[i] = 'i' is a valid expression.

What will be assigned to s_string after the execution of the following code? special = '1357 Country Ln.' S_string = special[4: ]

Which method would you use to determine whether a substring is present in a string?

The strip() method returns a copy of the string with all leading whitespace characters removed, but does not remove trailing whitespace characters.

When accessing each character in a string, such as for copying purposes, you would typically use a while loop.

The index -1 identifies the last character in a string.

What is the first negative index in a string?

What are the valid indexes for the string 'New York'?

What will be assigned to s_string after the execution of the following code? special = '1357 Country Ln.' S_string = special[-3: ]

What will be assigned to the string variable pattern after the execution of the following code? i = 3 Pattern = 'z' * (5*i)

The third number in string slicing brackets represents the _______________ value.

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

Indexing works with both strings and lists.

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

What will be assigned to s_string after the execution of the following code? special = '1357 Country Ln.' S_string = special[ :4]

The _______________ method returns the list of the words in the string.

Introduction to Computers and Programming

Input, Processing, and Output

Simple functions

Decision Structures and Boolean Logic

Repetition Structures

Value-Returning functions and Modules

files and Exceptions

Lists and Tuples

Dictionaries and Sets

Classes and Object-Oriented Programming

Inheritance

Recursion

GUI Programming

Filters