Python Strings

Which of the following statement are true?

Strings....

• are enclosed by single quotation marks only

• are enclosed by double quotation marks only

• Can include letters, digits, special characters, and spaces

• can include letters, digits, special characters, but not spaces

Select the correct output of the following String operations

strOne = str("pynative")

strTwo = "pynative"

print(strOne == strTwo)

print(strOne is strTwo)

• False False

• True True

• True False

• False True

What is the output of the following string operations?

str = "My salary is 7000";

print(str.isalnum())

• True

• False

Which method should I use to convert String "welcome to the beautiful world of python" to "Welcome To The Beautiful World Of Python"

• capitalize()

• title()

• upper()

• lower()

What is the output of the following code?

str1 = "My salary is 7000";

str2 = "7000"

print(str1.isdigit())

print(str2.isdigit())

• False

  True

• False

  False

• True

  False

• True

  True

Guess the correct output of the following code.

str1 = "PYnative"

print(str1[1:4], str1[:5], str1[4:], str1[0:-1], str1[:-1])

• PYn PYnat ive PYnativ vitanYP

• Yna PYnat tive PYnativ vitanYP

• Yna PYnat tive PYnativ PYnativ

Select the correct output of the following String operations

str = "my name is James bond";

print (str.capitalize())

• My Name Is James Bond

• TypeError: unsupported operand type(s) for * or pow(): 'str' and 'int'

• My name is james bond

• mY NAME IS JAMES BOND

Select the correct output of the following String operations

str1 = "my isname isisis jameis isis bond";

sub = "is";

print(str1.count(sub, 4))

• 5

• 6

• 7

• 8

Select the correct output of the following String operations

str1 = 'Welcome'

print (str1[:6] + ' PYnative')

• Welcome PYnative

• WelcomPYnative

• Welcom PYnative

• WelcomePYnative

Strings are immutable in Python, which means a string cannot be modified.

• True

• False