Python Programming - Lists

Exercise : Lists - General Questions
  • Lists - General Questions
16.
How can you remove the last element from a list in Python?
list.remove(-1)
list.pop()
list.delete(-1)
list.trim()
Answer: Option
Explanation:
The pop() method is used to remove the last element from a list in Python.

17.
What is the difference between the remove and pop methods in Python lists?
remove removes by value, pop removes by index.
remove removes by index, pop removes by value.
Both remove and pop remove by index.
Both remove and pop remove by value.
Answer: Option
Explanation:
The remove method removes an element by value, while the pop method removes an element by index.

18.
What does the reverse() method do in Python lists?
Sorts the list in descending order.
Reverses the order of elements in the list.
Removes duplicate elements from the list.
Appends the list to itself.
Answer: Option
Explanation:
The reverse() method in Python lists is used to reverse the order of elements in-place.

19.
What is the purpose of the list() constructor in Python?
Creates an empty list.
Converts a tuple to a list.
Converts a string to a list.
All of the above.
Answer: Option
Explanation:
The list() constructor in Python can be used to create an empty list, convert a tuple to a list, and convert a string to a list.

20.
How can you find the maximum value in a list in Python?
max_value(list)
list.max()
max(list)
list.find_max()
Answer: Option
Explanation:
The max() function is used to find the maximum value in a list in Python.