Latest Answer: we can create it by having no method defenitions on out own interface .u first extend Serializable interface to ur Apple interface and after that what ever class implements ur Apple interface will be Serializable OK ...
Latest Answer: Venkat,The thing which you mentioned can also be done by Inheritance, then what is the need of Abstraction over here in Java. Is it that much important ?I feel Abstraction is something where a specific template like structure is created for the implementators, ...
Latest Answer: We can use CallableStatement to call a stored procedure from to our java application.InStatement and Prepared Statement object to send an sql statement to Database Server. ...
A: In-process B: Local and remote C: All of the above D: None of the above
Latest Answer: java.sql.* package is used for the basic jdbc connections.javax.sql.* package is used for the advance jdbc. Advance is connection pooling, rowsets...ect. ...
Latest Answer: Volatile Variable: Whenever a variable is declared as volatile, the thread accessing the variable have to reconcile its copy of variable with the master copy of that variable....Transient:We can declare any instance variable as transient variable..all ...
Latest Answer: J2EE is only a standards API used for Distributed Computing Asyncronous Communicatiosn Etc .. . . . . . . . ...
Latest Answer: heavy weight means which occupies more memory i.e awt but these awt run fast because they have native content .but where as swing occupies very less memory and runs slow because they donot have native content ...
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