OCP Question 98, Explanation

For which three objects must a vendor provide implementations in its JDBC driver?

A. Time
B. Date
C. Statement
D. ResultSet
E. Connection

F. SQLException
G. DriverManager

 

The correct answer is CDE.

 

The answer to this Problem can be found in OCA/OCP Java SE 7 Programmer I & II Study Guide by Kathy Sierra & Bert Bates, page 852:

The implementation classes of Connection, Statement, ResultSet, and a number of other interfaces we will look at shortly are created by the vendor of the database we are using.

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