Age of the ocean floor

1. Where are the oldest parts of the oceans?

The oldest parts of the oceans are the middle.

2. Do the Pacific, Atlantic, Indian, and Arctic ocean basins have the same age and patterns?

No, because basins can form over years or they can happen immediately. Also they may be around the same age but, were most likely made on their own over the years.   

3. How does the age of the ocean floor compare with the age of rocks on the continents?

The ocean floor would have always been there but, then how are rocks made? They probably are the same age asa each other.