**print (L[2:6])** means print all the values in list from index value 2 to 6

Since, index starts from 0, so the value at index 2 is 4 and at index 6 is 20.

But the item at position 6 will not be included.

**Therefore output will be [4,9,10,11].**

**Note: **The search will start at index 2 (included) and end at index 6 (not included).

Remember that the first item has index 0.