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| Interview Questions and Answers for 'Target' - 3 question(s) found - Order By Newest | ||||
 Very frequently asked. Favorite question in Walk in Drive of many Indian service companies. Frequently asked in HCL Technologies, TCS and Accenture. | ||||
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| Ans. final - constant variable, objects cannot be de-referenced, restricting method overriding, restricting class sub classing. finally - handles exception. The finally block is optional and provides a mechanism to clean up regardless of what happens within the try block. Use the finally block to close files or to release other system resources like database connections, statements etc. finalize() - method helps in garbage collection. A method that is invoked before an object is discarded by the garbage collector, allowing it to clean up its state. | ||||
 Sample Code for final Sample Code for finally Sample Code for finalize | ||||
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 Discuss Correct / Improve  java oops final finally finalize final vs finally vs finalize  Asked in 61 Companies  basic  frequent | ||||
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| Which of the following combination of keywords is illegal in Java ? a. static and transient b. transient and final c. static and synchronized d. abstract and final | ||||
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| Which keyword is used to provide explicit access of a code block to single thread ? a. Transient b. Final c. Explicit d. Synchronized | ||||
| Enums cannot be declared .. | ||||
| What is a Final Variable ? | ||||
| Should we override finalize method ? | ||||
| Will the static block be executed in the following code ? Why ? | ||||
| Can we override compareTo method for Enumerations ? | ||||
| Frequently asked Generic Question. | ||||
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| Ans. [Open Ended Answer] Usually answered stating your keen interest in the role offered and challenges and opportunities the role offers. | ||||
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| Discuss Correct / Improve Asked in 42 Companies frequent | ||||
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| Ans. Saving cost by optimizing content retrieval or upload in certain Geographies. | ||||
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| Discuss Correct / Improve aws cloudfront amazon cloudfront aws cloudfront amazon cloudfront geo targeting | ||||
