Can an Interface extend another Interface?
Yes, an interface can extend an another interface. It is just like a class that extends an another class.
To more detail please go through the following link
Fee: Rs. 20,000 US$ 300
Today: Rs. 10,000 US$150
Course Duration: 30 hrs
Fee: Rs. 10,000 US$ 150
Today: Rs. 5,000 US$80
Course Duration: 20 hrs