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| Interview Questions and Answers for 'Vmware' - 10 question(s) found - Order By Rating | ||||
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| This question was recently asked at 'VMWare'.This question is still unanswered. Can you please provide an answer. | ||||
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 Discuss Correct / Improve   Asked in 1 Companies | ||||
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| This question was recently asked at 'VMWare'.This question is still unanswered. Can you please provide an answer. | ||||
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| This question was recently asked at 'VMWare'.This question is still unanswered. Can you please provide an answer. | ||||
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| Ans. Encrypted User Name / Password Encrypted Password within Cookie Encrypted Tokens IP Client Certificates Oauth | ||||
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Discuss Correct / Improve authentication security web service Asked in 12 Companies  basic  frequent | ||||
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| Ans. OSGI is open service gateway initiative, its used as java framework for developing and deploying the modular softwares. | ||||
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| Ans. Convention over configuration is a way of software design used by frameworks that attempt to decrease the number of decisions that a developer is required to make without necessarily losing flexibility. The objective is to reduce the unnecessary configurations and follow conventions to accomplish that. For example - DB Entity and DB Table name conventionally should be same and hence shouldn't require configuring mapping between the two. "Spring Boot" and "Ruby on Rails" have adopted this design principle. | ||||
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| Ans. class A { void test() { System.out.println("test() method"); } } class B { void test() { System.out.println("test() method"); } } Suppose if Java allows multiple inheritance like this, class C extends A, B { } A and B test() methods are inheriting to C class. So which test() method C class will take? As A & B class test() methods are different , So here we would Facing Ambiguity. | ||||
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| Discuss Correct / Improve multiple inheritance object oriented programming (oops) oops concepts diamond problem Asked in 20 Companies basic frequent | ||||
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| Ans. Java doesn't support multiple inheritance. Interfaces does't facilitate inheritance and hence implementation of multiple interfaces doesn't make multiple inheritance. | ||||
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| Discuss Correct / Improve java oop oop concepts inheritence multiple inheritence basic interview question Asked in 10 Companies basic frequent | ||||
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| Ans. String pool (String intern pool) is a special storage area in Java heap. When a string is created and if the string already exists in the pool, the reference of the existing string will be returned, instead of creating a new object and returning its reference. | ||||
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| Discuss Correct / Improve java oops string string class string pool heap memory Asked in 31 Companies intermediate frequent | ||||
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| Ans. There was no multiple inheritance in java before version 8 as implementing multiple interfaces cannot be termed as inheritance. With Java 8 , came the concept of default methods wherein the class implementing the interface carries the default implementation from the interface and hence facilitating multiple inheritance. | ||||
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| Discuss Correct / Improve multiple inheritance object oriented programming (oops) oops concepts inheritance object oriented programming (oops) oops concepts oops concept Asked in 10 Companies frequent | ||||
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