Engineer Developer Interview Questions

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Sort Employees class using name of Employees . What is executor framework. Difference between deep and shallow cloning. Iteration over HashMap. How do you deploy SpringBoot application on local machine. Need for Serialization in Java.
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Software Engineer - Java Developer

Interviewed at Cognizant

3.4
Jan 4, 2022

Sort Employees class using name of Employees . What is executor framework. Difference between deep and shallow cloning. Iteration over HashMap. How do you deploy SpringBoot application on local machine. Need for Serialization in Java.

The position was about Backend Java Development and BigData related. Phone Screen: questions on resume and RESTful services. Skype 1: RESTful services. Skype 2: Object Oriented Design. Skype 3: Database internals ( how does indexing work, how many different types of indexing? ). I think I lost it in the last interview on database internals (Not good at it).
Feb 3, 2016

The position was about Backend Java Development and BigData related. Phone Screen: questions on resume and RESTful services. Skype 1: RESTful services. Skype 2: Object Oriented Design. Skype 3: Database internals ( how does indexing work, how many different types of indexing? ). I think I lost it in the last interview on database internals (Not good at it).

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