Strings In Python MCQ

Test your knowledge with important Strings In Python MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Strings In Python MCQs at Bissoy

• Suppose x is 345.3546, what is format(x, "10.3f") (_ indicates space).
  ক

  __345.355

  খ

  ___345.355

  গ

  ____345.355

  ঘ

  _____345.354
• To check whether string s1 contains another string s2, use . . . . . . . .
  ক

  s1.__contains__(s2)

  খ

  s2 in s1

  গ

  s1.contains(s2)

  ঘ

  si.in(s2)
• Given a string example="hello" what is the output of example.count('l')?
  ক

  2

  খ

  1

  গ

  None

  ঘ

  0
• What is "Hello".replace("l", "e")?
  ক

  Heeeo

  খ

  Heelo

  গ

  Heleo

  ঘ

  None
• To retrieve the character at index 3 from string s="Hello" what command do we execute (multiple answers allowed)?
  ক

  s

  খ

  s.getitem(3)

  গ

  s.__getitem__(3)

  ঘ

  s.getItem(3)
• What will be displayed by print(ord('b') - ord('a'))?
  ক

  0

  খ

  1

  গ

  -1

  ঘ

  2
• Say s="hello" what will be the return value of type(s)?
  ক

  int

  খ

  bool

  গ

  str

  ঘ

  String
• hat will be the output of the following Python code snippet?<br><pre><code class="python">print('my_string'.isidentifier())</code></pre>
  ক

  True

  খ

  False

  গ

  None

  ঘ

  Error
• The format function, when applied on a string returns . . . . . . . .
  ক

  Error

  খ

  int

  গ

  bool

  ঘ

  str
• Suppose i is 5 and j is 4, i + j is same as . . . . . . . .
  ক

  i.__add(j)

  খ

  i.__add__(j)

  গ

  i.__Add(j)

  ঘ

  i.__ADD(j)
• In Python, how can you check if a string contains only numeric characters?
  ক

  isnumeric()

  খ

  isnumber()

  গ

  isdigit()

  ঘ

  numeric()
• What is the purpose of the title() method for strings?
  ক

  Converts the first character of each word to uppercase

  খ

  Converts the string to lowercase

  গ

  Converts the string to uppercase

  ঘ

  Removes leading whitespace
• Which method is used to remove leading and trailing whitespace from a string?
  ক

  strip()

  খ

  trim()

  গ

  whitespace()

  ঘ

  clean()
• What is the output of the following code:<br><code>string = "Python"<br>print(string.find("th"))</code>
  ক

  2

  খ

  -1

  গ

  3

  ঘ

  4
• What is the purpose of the join() method for strings?
  ক

  Concatenates elements of an iterable into a string

  খ

  Reverses the string

  গ

  Removes whitespace

  ঘ

  Splits a string
• In Python, how can you check if a string ends with a specific substring?
  ক

  endswith()

  খ

  end_with()

  গ

  end()

  ঘ

  finish_with()
• What is the output of the following code:<br><code>string = "Python is fun"<br>print(string.split())</code>
  ক

  Python is fun

  খ

  P y t h o n i s f u n
• What is the purpose of the find() method for strings?
  ক

  Returns the index of the first occurrence of a substring

  খ

  Replaces a substring with another

  গ

  Counts occurrences of a substring

  ঘ

  Converts the string to lowercase
• Which method is used to split a string into a list of substrings based on a specified separator?
  ক

  split()

  খ

  divide()

  গ

  explode()

  ঘ

  break()
• What does the isalpha() method of a string object check for?
  ক

  Checks if all characters in the string are alphabetic

  খ

  Checks if the string contains alphabetic characters

  গ

  Checks if the string is in uppercase

  ঘ

  Checks if the string is empty
• In Python, which escape sequence is used to represent a tab character?
  ক

  \t

  খ

  \n

  গ

  \r

  ঘ

  \s
• What will the following code output:<br><code>string = "Python"<br>print(string.lower())</code>
  ক

  python

  খ

  PYTHON

  গ

  pyThon

  ঘ

  PyThOn
• What is the purpose of the strip() method for strings?
  ক

  Removes leading and trailing whitespace

  খ

  Converts a string to uppercase

  গ

  Converts a string to lowercase

  ঘ

  Adds whitespace to the end
• Which method is used to count the occurrences of a substring in a string?
  ক

  count()

  খ

  find()

  গ

  search()

  ঘ

  locate()
• In Python, how can you check if a string starts with a specific substring?
  ক

  startswith()

  খ

  start_with()

  গ

  start()

  ঘ

  begin_with()
• Which method is used to replace a substring in a string with another substring?
  ক

  replace()

  খ

  substitute()

  গ

  swap()

  ঘ

  insert()
• What method is used to convert a string to uppercase in Python?
  ক

  upper()

  খ

  to_upper()

  গ

  uppercase()

  ঘ

  case_up()
• What is the output of the following code:<br><code>string = "Python"<br>print(string.capitalize())</code>
  ক

  Python

  খ

  python

  গ

  PYthon

  ঘ

  pyThon
• In Python, which escape sequence is used to represent a newline character?
  ক

  \n

  খ

  \r

  গ

  \t

  ঘ

  \s
• Which of the following methods is used to find the index of the first occurrence of a substring in a string?
  ক

  index()

  খ

  find()

  গ

  search()

  ঘ

  locate()