Data Types and Variables – Multiple Choice Questions (MCQs)

1. 37. What will be the output of `print(type(1.0))`?

   • A. <class 'int'>
   • B. <class 'float'>
   • C. <class 'str'>
   • D. <class 'bool'>

2. 38. Which of the following is a valid way to create a shallow copy of a list `my_list`?

   • A. `new_list = my_list`
   • B. `new_list = my_list[:]`
   • C. `new_list = list(my_list)`
   • D. Both B and C

3. 39. What will be the output of `print(type('hello'))`?

   • A. <class 'int'>
   • B. <class 'float'>
   • C. <class 'str'>
   • D. <class 'bool'>

4. 40. Which method is used to add multiple elements to a list?

   • A. append()
   • B. add()
   • C. extend()
   • D. insert()

5. 41. What will be the output of `print(type(True))`?

   • A. <class 'int'>
   • B. <class 'float'>
   • C. <class 'str'>
   • D. <class 'bool'>

6. 42. Which method is used to insert an element at a specific index in a list?

   • A. append()
   • B. add()
   • C. insert()
   • D. extend()

7. 43. What will be the output of `print(type([1, 2]))`?

   • A. <class 'list'>
   • B. <class 'tuple'>
   • C. <class 'set'>
   • D. <class 'dict'>

8. 44. Which method is used to remove the first occurrence of a specific element from a list?

   • A. pop()
   • B. remove()
   • C. discard()
   • D. del()

9. 45. What will be the output of `print(type((1, 2)))`?

   • A. <class 'list'>
   • B. <class 'tuple'>
   • C. <class 'set'>
   • D. <class 'dict'>

10. 46. Which method is used to clear all elements from a list?

    • A. pop()
    • B. remove()
    • C. discard()
    • D. clear()

11. 47. What will be the output of `print(type({'a': 1}))`?

    • A. <class 'list'>
    • B. <class 'tuple'>
    • C. <class 'set'>
    • D. <class 'dict'>

12. 48. Which method is used to get all keys from a dictionary?

    • A. values()
    • B. items()
    • C. keys()
    • D. get()