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

Apache Related Interview Questions

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How you can compile, jar and run into ant command prompt?

How we can echo message in ant?

What is dependency? How it is used into ant?

What is built-in properties? And how many built-in properties?

What is ivy? What are the key features of 2.5.0?

What is history of ant?

How we can deploy file on server using ant?

Which version of java is required to run ant?

How many types of build tool you know?

What is advantage of ant 1.7.1?

224

Can you explain ant functionality?

How we can set the path environment variable of ant?

114

How you can clean or delete workspace using ant?

153

What are the core concepts of ant?

Can you define build tool?

Un-Answered Questions { Apache Related }

What does the term highlighting refer?

136

Is camel an esb?

What is history of ant?

How we can set compile target using ant?

Can we run apache as a root? If yes, what are the security risks?

Explain whether log4j is a thread safe?

Write down steps to create a spreadsheet in apache poi?

What datastores does drill support?

How to check for the httpd.conf consistency and any errors in it?

Explain how message is fully processed in apache storm?

What are various components in apache camel? Which ones have you used?

What is default registry when camel is used with spring?

Explain the major components of apache storm system?

Explain how to test classes for junit using ant script?

108

Explain what is toplogy_message_timeout_secs in apache storm?

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