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

 Q1. How Java is different than C/C++ in terms of memory allocation and de-allocation ?Core Java
Ans. Java provides a faster allocation mechanism but at the cost of expensive deallocation. Deallocation in java is done by mechanism called garbage collection that runs periodically to free up unclaimed memory space , which actually slows down the application. Hence Java is usually faster if memory is not of concern and sufficiently large memory can be allocated to an application.

C/C++ on other hand have equal cost of allocation and de-allocation.


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 Q2. Explain some of the http status codes you know ?Java EE
Ans. 500 is Internal Server Error

404 is resource not found

400 is Bad Request

403 is Forbidden

401 is Unauthorized

200 is OK

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