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Descriptive Question Advanced Java

1. What do you mean by Generic?  J2SE 5.0 provides compile-time type safety with the Java Collections framework through generics .This allow us to specify, at compile-time, the types of

JDBC written question and answer

1.    What is JDBC? JDBC is a layer of abstraction that allows users to choose between databases. It allows you to change to a different database engine and to write