System Analysis and Design Set 27

Questions 261 to 270

261.	Which of the following is a main component of a decision tree? (a)  Entity                      (b)  Process                    (c)  Action                      (d)  Condition               (e)  All of the above.
262.	Column A contains some key words associated with Object-oriented analysis. A word from Column A has to be matched with the most appropriate phrase from Column B. Column A Column B (i) Method A Allowing developers to define new classes by reusing existing classes and adding new data and/or methods to them. (ii) Attribute B A functionality of an object. (iii) Inheritance C Combine process and data into a single object. (iv) Object D An instance of a class (v) Encapsulation E A property of a(n) class/object The correct matching is (a)    (i) & B, (ii) & A, (iii) & E, (iv) & D, (v)& C (b)    (i) & C, (ii) & A, (iii) & E, (iv) & B, (v) & D (c)     (i) & B, (ii) & D, (iii) & A, (iv) & E, (v)& C (d)    (i) & A, (ii) & C, (iii) & D, (iv) & B, (v) & E (e)     (i) & B, (ii) & E, (iii) & A, (iv) & D, (v) & C.
263.	Which of the following activities are included in the OO system development? (a)  Use case driven analysis                              (b)  Design                     (c)  Prototyping (d)  Component based development                (e)  All the above.
264.	Which of the following diagram visualizes the distribution of components across the enterprise? (a)  Component diagram                                    (b)  Use case diagram (c)  Deployment diagram                                    (d)  Class diagram        (e)  Collaboration diagram.
265.	Which of the following represent a built-in extensibility mechanism of the UML? (a)  Note                                                                 (b)  Meta model           (c)  Stereotype (d)  Class                                                                (e)  Model constraints.
266.	The rules and semantics of the UML can be expressed in a form known as (a)  Object modeling language                           (b)  Object constraint language (c)  Object specification language                     (d)  Object control language (e)  Object driven language.
267.	---<> the symbol represents (a)  Aggregation            (b)  Generalization       (c)  Dependency           (d)  Composition    (e)  Association.
268.	Creating an object model from an existing relational database layout is referred to as (a)  Forward engineering                                     (b)  Backward engineering (c)  Reverse engineering                                      (d)  Top-down engineering (e)  Bottom-up engineering.
269.	The process of looking for patterns to document is called (a)  Pattern                                                             (b)  Antipattern             (c)  Frameworks (d)  Pattern Template                                          (e)  Pattern mining.
270.	Which of the following are not parts of the system. They represent anyone or anything that must interact with the system. (a)  Use Cases               (b)  Actors                      (c)  Components          (d)  Packages                (e)  Classes.

Answers

261.	Answer :   (c) Reason :   The main component of a decision tree is action.
262.	Answer :   (e) Reason :
263.	Answer :   (e) Reason :   Use case driven analysis, design , prototyping, component based development.
264.	Answer :   (a) Reason :   Component diagram visualizes the distribution of components across the enterprise.
265.	Answer :   (c) Reason :   Stereotype represent a built-in extensibility mechanism of the UML.
266.	Answer :   (b) Reason :   The rules and semantics of the UML can be expressed in a form known as Object Constraint language.
267.	Answer :   (a) Reason :   The symbol represents Aggregation.
268.	Answer :   (c) Reason :   Creating an object model from an existing relational database layout is referred to as reverse engineering.
269.	Answer :   (d) Reason :   The process of looking for patterns to documents is called pattern mining.
270.	Answer :   (b) Reason :   Actors are not parts of the system. They represent anyone or anything that must interact with the system.

<< Prev Set 1  Set 2  Set 3  Set 4  Set 5  Set 6  Set 7  Set 8  Set 9  Set 10  Set 11  Set 12  Set 13  Set 14  Set 15  Set 16  Set 17  Set 18  Set 19  Set 20  Set 21  Set 22  Set 23  Set 24  Set 25  Set 26  Set 27  Set 28  Set 29  Set 30  Set 31  Set 32  Set 33  Set 34  Set 35  Set 36  Next >>