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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the purpose of user configuration of JDBCAppender? |
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| 2. |
What is the purpose of URL configuration of JDBCAppender? |
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| 3. |
What is the purpose of sql configuration of JDBCAppender? |
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| 4. |
What is the purpose of password configuration of JDBCAppender? |
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| 5. |
What is the purpose of driver configuration of JDBCAppender? |
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| 6. |
How will you put the logs in database using log4j? |
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| 7. |
How will you set the DatePattern using log4j.properties? |
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| 8. |
How will you configure a DailyRollingFileAppender using log4j.properties? |
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| 9. |
How will you configure your log to roll over on the first day of each week depending upon the locale? |
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| 10. |
How will you configure your log to roll over every minute? |
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| 11. |
How will you configure your log to roll over at the top of every hour? |
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| 12. |
How will you configure your log to roll over at midday and midnight of each day? |
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| 13. |
How will you configure your log to roll over at midnight each day? |
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| 14. |
How will you configure your log to roll over at the end of each month and at the beginning of the next month? |
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| 15. |
What is the purpose of DatePattern property of DailyRollingFileAppender class? |
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| 16. |
How will you generate your log files on a daily basis? |
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| 17. |
What happens if last log file reaches the maximum size while using RollingFileAppender? |
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| 18. |
What happens if logs exceeding the maximum size while using RollingFileAppender? |
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| 19. |
How will you configure maximum files to be used to log data using log4j.properties? |
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| 20. |
How will you configure maximum file size before rollover using log4j.properties? |
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| 21. |
How will you configure a RollingFileAppender using log4j.properties? |
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| 22. |
What is default value of maxBackupIndex property of RollingFileAppender class? |
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| 23. |
What is the purpose of maxBackupIndex property of RollingFileAppender class? |
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| 24. |
What is default value of maxFileSize property of RollingFileAppender class? |
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| 25. |
What is the purpose of maxFileSize property of RollingFileAppender class? |
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| 26. |
If you want to write your logging information into multiple files then how will you proceed? |
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| 27. |
How will you set the append to false, overwrite using log4j.properties? |
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| 28. |
How will you set the threshold to debug mode using log4j.properties? |
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| 29. |
How will you configure immediate flush to true using log4j.properties? |
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| 30. |
What is the purpose of bufferSize configuration of FileAppender? |
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| 31. |
What is the purpose of bufferedIO configuration of FileAppender? |
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| 32. |
What is the purpose of fileAppend configuration of FileAppender? |
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| 33. |
What is the purpose of Filename configuration of FileAppender? |
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| 34. |
What is the purpose of threshold configuration of FileAppender? |
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| 35. |
What is the purpose of encoding configuration of FileAppender? |
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| 36. |
What is the purpose of immediateFlush configuration of FileAppender? |
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| 37. |
How will you set the title of html page generated using HTMLLayout? |
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| 38. |
How will you set the location information for the logging event using HTMLLayout? |
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| 39. |
How will you set the content type of html generated using HTMLLayout? |
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| 40. |
What kind of information HTMLLayout class provides? |
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| 41. |
If you want to generate your logging information in an HTML-formatted file, how will you proceed? |
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| 42. |
What is the intent of %-20.30c format modifier? |
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| 43. |
What is the intent of %20.30c format modifier? |
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| 44. |
What is the intent of %.30c format modifier? |
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| 45. |
What is the intent of %-20c format modifier? |
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| 46. |
What is the intent of %20c format modifier? |
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| 47. |
What are format modifiers? |
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| 48. |
What is the purpose of % character used in the conversionPattern of PatternLayout object? |
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| 49. |
What is the purpose of x character used in the conversionPattern of PatternLayout object? |
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| 50. |
What is the purpose of t character used in the conversionPattern of PatternLayout object? |
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