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| Core java - Interview Questions and Answers for 'Informatica' - 2 question(s) found - Order By Newest | ||||
 Frequently asked question for intermediate developers. Frequently asked in HCL Technologies and EPAM. | ||||
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| Ans. Volatile is a declaration that a variable can be accessed by multiple threads and hence shouldnt be cached. | ||||
 Sample Code for volatile | ||||
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 Discuss Correct / Improve  java oops synchronization volatile java keywords  Asked in 42 Companies  intermediate  frequent | ||||
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 Related Questions | ||||
 How does volatile affect code optimization by compiler? | ||||
| how is the internal code for the "volatile" implemented ? | ||||
| What are the different ways to avoid multi Threading related problems in Java ? | ||||
| Can we make array volatile in Java ? | ||||
| Have you heard of volatile Table in Teradata ? | ||||
| what is volatile and atomic | ||||
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| Ans. The memory pool containing all the reflective data of the java virtual machine itself, such as class and method objects. With Java VMs that use class data sharing, this generation is divided into read-only and read-write areas. The Permanent generation contains metadata required by the JVM to describe the classes and methods used in the application. The permanent generation is populated by the JVM at runtime based on classes in use by the application. In addition, Java SE library classes and methods may be stored here. | ||||
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| Discuss Correct / Improve java jvm memory management permgen permanent generation advanced architecture Asked in 9 Companies expert | ||||
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