Spring interview questions part 29
Spring interview questions part 29
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Total Questions: 20
1. To start the Derby server in the client/server mode.
Correct Answer is : startNetworkServer script
2. JDBC Properties for Connecting to the Application Database.
Correct Answer is : All of the mentioned
3. The general purpose of the Data Access Object (DAO) pattern is to avoid these logic related problems by separating data access logic from business logic and presentation logic.
Correct Answer is : TRUE
4. To access the database with JDBC:-
Correct Answer is : DAO interface
5. Standard interface defined by the JDBC specification that factories Connection instances.
Correct Answer is : javax.sql.DataSource
6. Data source implementations provided by different vendors and projects.
Correct Answer is : All of the mentioned
7. Spring also provides several convenient but less powerful data source implementations.
Correct Answer is : DriverManagerDataSource
8. SingleConnectionDataSource (a DriverManagerDataSource subclass). As its name indicates, this maintains only a single connection.
Correct Answer is : TRUE
9. Which DataSource is not stable in MultiThreaded Environment?
Correct Answer is : All of the mentioned
10. Which of the following is used to convert property values to text Values?
Correct Answer is : property Editor
11. Which property editor is used to specify a URL String for a property of the URL type?
Correct Answer is : java.net.URL
12. Which interface is used to create your own property editors?
Correct Answer is : CustomEditorConfigurer
13. Which of the following property editors are registered by Spring?
Correct Answer is : FileEditor
14. What are the ways to create custom Property Editors?
Correct Answer is : all of the mentioned
15. Method which converts property into a string value
Correct Answer is : getAsText
16. Method that converts string into a property value
Correct Answer is : setAsText
17. The property value is retrieved by:-
Correct Answer is : all of the mentioned
18. For a property editor to be searched correctly, it must be located in the same package as the target class, and the name must be Editor’s name
Correct Answer is : FALSE
19. Which package is used for periodic work
Correct Answer is : java.util.TimerTask
20. Which subinterface provides functionality for managing Threads and their events
Correct Answer is : ExecutorService
