Answer / gnani

the user transactin object created using session
Transaction tx=session.beginTransaction();
the rollback is:
tx.rollback();

Write a interface "CarOperations" with the following methods void turnOnEngin() void turnOffEngin() void turnOnLigths() void turnOffLights() void turnLeft() void turnRight() void accelerate() void deaccelerate() void putBreaks() void releaseBreaks()

1 Answers  

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What are the types of java collections? : java collections

0 Answers  

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What is need of DAO? Write one simple DAO example?

2 Answers   IBM,

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what is the diffrence between insurance and telecom domain?

1 Answers  

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when exactly should we use throws ,and wen exactly should we use the try and catch for exceptional handling

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Explain JSP life cycle?

2 Answers   Accenture,

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what is class/object diagram

3 Answers   Zycus Infotech,

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How do you debug your java program?

2 Answers   HCL, Inforica,

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what is acl(access control list)?

1 Answers   Athena, HCL,

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What is the use of hashcode in java ?

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Why do you use Context Object

2 Answers   HCL,

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Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

0 Answers   NSN,

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