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Interview Questions and Answers for 'Hughes systique' - 6 question(s) found - Order By Rating | ||||
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Ans. final can be used for variables , methods and class. A final variable cannot be changed , a final method cannot be overridden , a final class cannot be inherited. Finally is a block which is used after Try and catch, a finally block is always executed. | ||||
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Ans. The process of hiding the implementation details from the user and providing only functionality. | ||||
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Ans. Overriding refers to the Methods with same name and parameters, such that the later over rides the former method. | ||||
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Like Discuss Correct / Improve  oops  oops concepts  overriding Asked in 1 Companies basic   frequent | ||||
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This question was recently asked at 'Hughes Systique'.This question is still unanswered. Can you please provide an answer. | ||||
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Ans. OOPs or Object Oriented Programming is a Programming model which is organized around Objects instead of processes. Instead of a process calling series of processes, this model stresses on communication between objects. Objects that all self sustained, provide security by encapsulating it's members and providing abstracted interfaces over the functions it performs. OOP's facilitate the following features 1. Inheritance for Code Reuse 2. Abstraction for modularity, maintenance and agility 3. Encapsulation for security and protection 4. Polymorphism for flexibility and interfacing | ||||
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Like Discuss Correct / Improve  oops  oops features Asked in 260 Companies basic   frequent | ||||
Frequently asked in face to face interviews. | ||||
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Ans. int count = 15; int[] fibonacci = new int[count]; fibonacci[0] = 0; fibonacci[1] = 1; for(int x=2; x < count; x++){ fibonacci[x] = fibonacci[x-1] + fibonacci[x-2]; } for(int x=0; x< count; x++){ System.out.print(fibonacci[x] + " "); } | ||||
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Like Discuss Correct / Improve  ebay   fibonacci series Asked in 66 Companies basic   frequent | ||||