Cover Page Certification SCEA Java Architect SCEA Mock Author: JavaChamp Team Senior Java Developer @QuizOver.com Copyright (c) 2010-2015 About Us Powered by QuizOver.com The Leading Online Quiz & Exam Creator Create, Share and Discover Quizzes & Exams http://www.quizover.com (2) Powered by QuizOver.com - http://www.quizover.com QuizOver.com is the leading online quiz & exam creator Copyright (c) 2009-2015 all rights reserved Disclaimer All services and content of QuizOver.com are provided under QuizOver.com terms of use on an "as is" basis, without warranty of any kind, either expressed or implied, including, without limitation, warranties that the provided services and content are free of defects, merchantable, fit for a particular purpose or non-infringing. The entire risk as to the quality and performance of the provided services and content is with you. 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(4) Powered by QuizOver.com - http://www.quizover.com QuizOver.com is the leading online quiz & exam creator Copyright (c) 2009-2015 all rights reserved Table of Contents Quiz Permalink: http://www.quizover.com/question/sun-certified-enterprise-architect-scea-mock-exam-by-javachamp Author Profile: http://www.quizover.com/user/profile/Java.Champ 1. SCEA Java Architect - Object-oriented design concepts - Architecture Principles - Integration Protocols and Messaging - Security in the Java EE Platform - Web Tier Technologies - Business tier technologies (5) Powered by QuizOver.com - http://www.quizover.com QuizOver.com is the leading online quiz & exam creator Copyright (c) 2009-2015 all rights reserved 4. Chapter: Object-oriented design concepts 1. Object-oriented design concepts Questions (6) Powered by QuizOver.com - http://www.quizover.com QuizOver.com is the leading online quiz & exam creator Copyright (c) 2009-2015 all rights reserved 4.1.1. What does cohesion mean? Author: Yasser Ibrahim What does cohesion mean? Please choose only one answer: • cohesion is a measure of how the methods of a class or a module are meaningfully and strongly related and how focused they are in providing a well-defined purpose • cohesion is a measure of how the attributes of a class or a module are hidden from other classes and resticly accessed through only public accessors • cohesion is a measure of how a class or a module is dependent on another class or module • cohesion is a measure of how the methods within a class are dependent on each other Check the answer of this question online at QuizOver.com: Question: what does cohesion mean? Flashcards: http://www.quizover.com/flashcards/what-does-cohesion-mean?pdf=1505 Interactive Question: http://www.quizover.com/question/what-does-cohesion-mean?pdf=1505 (7) Powered by QuizOver.com - http://www.quizover.com QuizOver.com is the leading online quiz & exam creator Copyright (c) 2009-2015 all rights reserved 4.1.2. What does encapsulation mean? Author: JavaChamp Team What does encapsulation mean? Please choose all the answers that apply: • Encapsulation is a measure of how a class or a module is dependent on another class or module • Encapsulation means hiding the attributes of a class by marking them private and restrict accessing them through public methods • Encapsulation means hiding the constructors of a class by marking them private and enable constructing objects through one public method • Encapsulation means hiding the internal implementation and representation of an object and provide to the outer world only an interface of public methods to access the object Check the answer of this question online at QuizOver.com: Question: what does encapsulation mean? Flashcards: http://www.quizover.com/flashcards/what-does-encapsulation-mean?pdf=1505 Interactive Question: http://www.quizover.com/question/what-does-encapsulation-mean?pdf=1505 (8) Powered by QuizOver.com - http://www.quizover.com QuizOver.com is the leading online quiz & exam creator Copyright (c) 2009-2015 all rights reserved 4.1.3. What are the pros of a high cohesive class? Author: JavaChamp Team What are the pros of a high cohesive class? Please choose all the answers that apply: • you can read easily a high cohesive class and understand its purpose and role in the system • testing and maintaining a high cohesive class will be easier • subtypes of a high cohesive won't need to override most of the methods • other classes, which use a high cohesive class,don't need to know the implementation details of this class • small high cohesive classes can be reused by other modules without the need to overhead these modules with extra unrelated functions Check the answer of this question online at QuizOver.com: Question: what are the pros of a high cohesive class? Flashcards: http://www.quizover.com/flashcards/what-are-the-pros-of-a-high-cohesive-class?pdf=1505 Interactive Question: http://www.quizover.com/question/what-are-the-pros-of-a-high-cohesive-class?pdf=1505 (9) Powered by QuizOver.com - http://www.quizover.com QuizOver.com is the leading online quiz & exam creator Copyright (c) 2009-2015 all rights reserved 4.1.4. What are the pros of encapsulation? Author: JavaChamp Team What are the pros of encapsulation? Please choose all the answers that apply: • avoid code duplicity • prevent any inappropriate modification of an object's attributes • other classes, which use a well encapsulated class,won't need to know the implementation details of this class • subtypes of a well-encapsulated class won't need to override most of the inherited methods • modifications to the implementation of the class, won't affect how other classes use the class, as long the interface between them kept unchanged Check the answer of this question online at QuizOver.com: Question: what are the pros of encapsulation? Flashcards: http://www.quizover.com/flashcards/what-are-the-pros-of-encapsulation?pdf=1505 Interactive Question: http://www.quizover.com/question/what-are-the-pros-of-encapsulation?pdf=1505 (10) Powered by QuizOver.com - http://www.quizover.com QuizOver.com is the leading online quiz & exam creator Copyright (c) 2009-2015 all rights reserved