What data type is the object below ?
L = 1, 23, 'hello', 1

1. list
2. dictionary
3. array
4. tuple

To store values in terms of key and value, what core data type does Python provide ?

1. list
2. tuple
3. class
4. dictionary

List AL is defined as follows : AL = [1, 2, 3, 4, 5]
Which of the following statements removes the middle element 3 from it so that the list AL equals [1, 2, 4, 5] ?

1. del AL[2]
2. AL[2:3] = []
3. AL[2:2] = []
4. AL[2] = []
5. AL.remove(3)

Which two lines of code are valid strings in Python ?

1. This is a string
2. 'This is a string'
3. (This is a string)
4. "This is a string"