The recurring aspects of designs are called design____________________? A. patterns B. documents C. structures D. methods Explanation: A pattern is the outline of a reusable solution to a general problem encountered in a particular context.
You want to minimize development cost by reusing methods? Which design pattern would you choose ? A. Adapter Pattern B. Singleton PatternC. Delegation pattern D. Immutable Pattern Explanation: The delegation pattern is a design pattern in OOP where an object,…
PRD stands for____________________? A. Product Requirement Document B. Project Requirement Document C. Product Restrictions Document D. None of the mentioned Explanation: A product requirements document (PRD. is a document written by a company that defines a product they are making,…
The use of design patterns for the development of object-oriented software has important implications for____________________? A. Component-based software engineering B. Reusability in generalC. All of the mentioned D. None of the mentioned
Which mechanism is applied to use a design pattern in an OO system ? A. Inheritance B. CompositionC. All of the mentioned D. None of the mentioned Explanation: Using inheritance, an existing design pattern becomes a template for a new…
How many diagrams are here in Unified Modelling Language ? A. six B. seven C. eightD. nine Explanation: The nine UML diagrams include use-case, sequence, collaboration, activity, state-chart, deployment, class, object and component.
Interaction Diagram is a combined term for_____________________? A. Sequence Diagram + Collaboration Diagram B. Activity Diagram + State Chart Diagram C. Deployment Diagram + Collaboration Diagram D. None of the mentioned Explanation: Interaction diagram are used to formalize the dynamic…
Which diagram in UML shows a complete or partial view of the structure of a modeled system at a specific time ? A. Sequence Diagram B. Collaboration Diagram C. Class DiagramD. Object Diagram Explanation: An object diagram focuses on some…
Which of the following UML diagrams has a static view ? A. CollaborationB. Use case C. State chart D. Activity Explanation: A use case diagrams captures only the functionality of the system whereas a dynamic model/view captures the functions as…
Which of the following term is best defined by the statement:”a structural relationship that specifies that objects of one thing are connected to objects of another” ? A. Association B. Aggregation C. Realization D. Generalization