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Interview Questions and Answers for 'Adella' - 2 question(s) found - Order By Newest

 Q1. Explain debugging Process2018-01-20 12:17:15

 This question was recently asked at 'Adella software'.This question is still unanswered. Can you please provide an answer.


 Help us improve. Please let us know the company, where you were asked this question :   

   Like      Discuss      Correct / Improve     debug     Adella software      basic


Related Questions

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 In following log4j configuration file, How should we change the logging level to WARN

<Configuration status="DEBUG">
<Appenders>
<RollingFile name="File" fileName="logs/xyz.log" filePattern="logs/xyz-%d{MM-dd-yyyy}.log.gz">
      <TimeBasedTriggeringPolicy />
   </RollingFile>
</Appenders>
<Loggers>
<Root level="DEBUG">
<AppenderRef ref="File" />
</Root>
</Loggers>
</Configuration>
 in the following log4j config file, How should we change the file name and format


<Configuration status="DEBUG">
<Appenders>
<RollingFile name="File" fileName="logs/xyz.log" filePattern="logs/xyz-%d{MM-dd-yyyy}.log.gz">
      <TimeBasedTriggeringPolicy />
   </RollingFile>
</Appenders>
<Loggers>
<Root level="DEBUG">
<AppenderRef ref="File" />
</Root>
</Loggers>
</Configuration>
 In the following log4j config, What if we don't need rolling logs

<Configuration status="DEBUG">
<Appenders>
<RollingFile name="File" fileName="logs/xyz.log" filePattern="logs/xyz-%d{MM-dd-yyyy}.log.gz">
      <TimeBasedTriggeringPolicy />
   </RollingFile>
</Appenders>
<Loggers>
<Root level="DEBUG">
<AppenderRef ref="File" />
</Root>
</Loggers>
</Configuration>
 Can you organize following Log4j levels in hierarchy ?

WARN, DEBUG,INFO, ERROR
 What is the difference between INFO and DEBUG logging levels ?
 What is the difference between INFO and DEBUG logging levels ?
 What is the difference between DEBUG and TRACE logging levels ?
 What do you make out of this error

org.hibernate.exception.ConstraintViolationException: could not insert: [<Entity>]
Caused by: java.sql.SQLIntegrityConstraintViolationException: ORA-00001: unique constraint (<Constraint Name>) violated

and how would you go about debugging it ?


 Q2. What is an Interface ?Core Java2018-01-20 12:18:59

 This question was recently asked at 'Adella'.This question is still unanswered. Can you please provide an answer.


  Sample Code for interface

 Help us improve. Please let us know the company, where you were asked this question :   

   Like      Discuss      Correct / Improve     interface     Adella      basic        frequent


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