Question 1

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

Accepted Answer

A) True 
 B)False  False

Question 2

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

Accepted Answer

lower()

Question 3

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

Accepted Answer

A) True 
 B)False  False

Question 4

The __________ method returns True if the string contains only numeric digits.

Accepted Answer

The answer of The __________ method returns True if the...

Question 5

What will be displayed after the following code executes?
Mystr = 'yes'
Yourstr = 'no'
Mystr += yourstr * 2
Print(mystr)

Accepted Answer

A)  yes + no * 2 
B)  yes + no yes + no 
C)  yesnono 
D)  yesnoyesno 
A)  yes + no * 2 
B)  yes + no yes + no 
C)  yesnono 
D)  yesnoyesno

Question 6

What will be the value of the variable string after the following code executes?
String = 'abcd'
String.upper()

Accepted Answer

A)  'abcd' 
B)  'ABCD' 
C)  'Abcd' 
D)  Nothing; this code is invalid 
A)  'abcd' 
B)  'ABCD' 
C)  'Abcd' 
D)  Nothing; this code is invalid

Question 7

A(n)__________ exception will occur if you try to use an index that is out of range for a particular string.

Accepted Answer

The answer of A(n)__________ exception will occur if you try...

Question 8

The isalpha()method returns __________ if the string contains only alphabetic characters and is at least one character in length.

Accepted Answer

A) True 
 B)False

Question 9

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

Accepted Answer

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

Question 10

What will display after the following code executes?
Password = 'ILOVEPYTHON'
If password.isalpha():
Print('Invalid,must contain one number.')
Elif password.isdigit():
Print('Invalid,must have one non-numeric character.')
Elif password.isupper():
Print('Invalid,cannot be all uppercase characters.')
Else:
Print('Your password is secure!')

Accepted Answer

A)  Invalid, must contain one number. 
B)  Invalid, must have one non-numeric character. 
C)  Invalid, must contain one number.
Invalid, cannot be all uppercase characters. 
D)  Your password is secure! 
A)  Invalid, must contain one number. 
B)  Invalid, must have one non-numeric character. 
C)  Invalid, must contain one number.
Invalid, cannot be all uppercase characters. 
D)  Your password is secure!

Question 11

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

Accepted Answer

A)  '135' 
B)  '753' 
C)  'Ln.' 
D)  'y Ln' 
A)  '135' 
B)  '753' 
C)  'Ln.' 
D)  'y Ln'

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 the variable s_string after the following code executes?
Special = '1357 Country Ln.'
S_string = special[ :4]

Accepted Answer

A)  '7' 
B)  '1357' 
C)  5 
D)  '7 Country Ln.' 
A)  '7' 
B)  '1357' 
C)  5 
D)  '7 Country Ln.'

Question 14

Indexing works with both strings and lists.

Accepted Answer

A) True 
 B)False

Question 15

Each character in a string has a(n)__________ which specifies its position in the string.

Accepted Answer

The answer of Each character in a string has a(n)__________...

Question 16

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

Accepted Answer

A)  'zzzzzzzzzzzzzzz' 
B)  'zzzzz' 
C)  'z * 15' 
D)  Nothing; this code is invalid 
A)  'zzzzzzzzzzzzzzz' 
B)  'zzzzz' 
C)  'z * 15' 
D)  Nothing; this code is invalid

Question 17

What will be the value of the variable string after the following code executes?
String = 'Hello'
String += ' world!'

Accepted Answer

A)  'Hello' 
B)  ' world!' 
C)  'Hello world!' 
D)  Nothing; this code is invalid 
A)  'Hello' 
B)  ' world!' 
C)  'Hello world!' 
D)  Nothing; this code is invalid

Question 18

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 19

What is the first negative index in a string?

Accepted Answer

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

Question 20

The __________ method returns the list of the words in a string.

Accepted Answer

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

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

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

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

The __________ method returns True if the string contains only numeric digits.

What will be displayed after the following code executes? Mystr = 'yes' Yourstr = 'no' Mystr += yourstr * 2 Print(mystr)

What will be the value of the variable string after the following code executes? String = 'abcd' String.upper()

A(n)__________ exception will occur if you try to use an index that is out of range for a particular string.

The isalpha()method returns __________ if the string contains only alphabetic characters and is at least one character in length.

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

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

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

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

Indexing works with both strings and lists.

Each character in a string has a(n)__________ which specifies its position in the string.

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

What will be the value of the variable string after the following code executes? String = 'Hello' String += ' world!'

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

What is the first negative index in a string?

The __________ method returns the list of the words in a string.

Introduction to Computers and Programming

Input, Processing, and Output

Decision Structures and Boolean Logic

Repetition Structures

Functions

Files and Exceptions

Lists and Tuples

Dictionaries and Sets

Classes and Object-Oriented Programming

Inheritance

Recursion

Gui Programming

Filters

Exam 8: More About Strings

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

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

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

The __________ method returns True if the string contains only numeric digits.

What will be displayed after the following code executes? Mystr = 'yes' Yourstr = 'no' Mystr += yourstr * 2 Print(mystr)

What will be the value of the variable string after the following code executes? String = 'abcd' String.upper()

A(n)__________ exception will occur if you try to use an index that is out of range for a particular string.

The isalpha()method returns __________ if the string contains only alphabetic characters and is at least one character in length.

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

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

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

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

Indexing works with both strings and lists.

Each character in a string has a(n)__________ which specifies its position in the string.

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

What will be the value of the variable string after the following code executes? String = 'Hello' String += ' world!'

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

What is the first negative index in a string?

The __________ method returns the list of the words in a string.

Introduction to Computers and Programming

Input, Processing, and Output

Decision Structures and Boolean Logic

Repetition Structures

Functions

Files and Exceptions

Lists and Tuples

Dictionaries and Sets

Classes and Object-Oriented Programming

Inheritance

Recursion

Gui Programming

Filters