jdbc and servlet

Which of the following code will initialize ServletConfig object in a servlet?

• ServletConfig config = request.getServletConfig();

• ServletConfig config = getServletConfig();

• ServletConfig config = response.getServletConfig();

• ServletConfig config = session.getServletConfig();

The code inside scriplet will be placed in _____ method of jsp life cycle.

• jsp_init()

• jsp_service()

• _jspService()

• httpService()

Which of the following is not an implicit object in jsp?

• exception

• date

• out

• context

Which of the following describes the correct sequence of the steps involved in making a connection with a database.

1. Loading the driver

2. Process the results.

3. Making the connection with the database.

4. Executing the SQL statements.

• 1 ,3,4,2

• 1,2,3,4

• 1,4,3,2

• 1,2,4,3

Which method is used to perform DML statements in JDBC?

• execute()

• executeQuery()

• executeUpdate()

• executeResult()

In order to transfer data between a database and an application written in the Java programming language, the JDBC API provides which of these methods?

• Methods on the ResultSet class for retrieving SQL SELECT results as Java types.

• Methods on the PreparedStatement class for sending Java types as SQL statement parameters.

• Methods on the CallableStatement class for retrieving SQL OUT parameters as Java types.

• All mentioned above