[start : stop : steps]
- slicing will start from index start
- will go up to stop in number of steps
- Default value of start is 0, stop is last index of list and for step it is 1
- [: stop] will slice list from starting till stop index
- [start : ] will slice list from start index till end
- Negative value of steps shows right to left traversal instead of left to right traversal
- [: : -1] prints list in reverse order.