Apache Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Apache Related Interview Questions

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what is Log4j?

what are the system properties checked by log4j?

what is the difference between Threshold and LevelRangeFilter in log4j?

how can you get multiple processes to log to the same file?

what are Appenders in Log4j?

what is the command to write your logging information into a file?

what is the role of filter in log4j?

Explain whether a log output format can be customized?

How log4j file is defined?

what are the different types of Appenders?

In log4j how can you log into the database?

what are the other support objects in Log4j?

Explain whether log4j is a thread safe?

what are the three principal components of Log4j?

what does .class mean in log4j context?

Un-Answered Questions { Apache Related }

What are components?

How many ways we can set properties into build ant file?

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How can I use ant to run a java application?

Can you define zeromq?

How is the performance of tapestry?

How to copy file from one location to other using java DSL in camel?

What is default registry in camel?

Does tapestry work with other other application servers besides jboss?

What clients are supported?

Explain how to debug my ant script?

What are the dependencies?

Does camel link method invocation of bean at compile time or runtime?

How will you add a power formular to a cell using apache poi?

How to create 404 error page?

How we can set path path and classpath into an ant build file?

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