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.
The recurring aspects of designs are called design____________________? Read More »
Design and Implementation A. Adapter Pattern
B. Singleton Pattern
C. Delegation pattern
D. Immutable Pattern
Explanation: The delegation pattern is a design pattern in OOP where an object, instead of performing one of its stated tasks, delegates that task to an associated helper object.
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, or the requirements for one or more new features for an existing product.
PRD stands for____________________? Read More »
Design and Implementation A. Component-based software engineering
B. Reusability in general
C. All of the mentioned
D. None of the mentioned
A. Inheritance
B. Composition
C. All of the mentioned
D. None of the mentioned
Explanation: Using inheritance, an existing design pattern becomes a template for a new subclass.Composition is a concept that leads to aggregate objects.
Which mechanism is applied to use a design pattern in an OO system ? Read More »
Design and Implementation A. six
B. seven
C. eight
D. nine
Explanation: The nine UML diagrams include use-case, sequence, collaboration, activity, state-chart, deployment, class, object and component.
How many diagrams are here in Unified Modelling Language ? Read More »
Design and Implementation 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 behavior of the system.
Interaction Diagram is a combined term for_____________________? Read More »
Design and Implementation A. Sequence Diagram
B. Collaboration Diagram
C. Class Diagram
D. Object Diagram
Explanation: An object diagram focuses on some particular set of object instances and attributes, and the links between the instances. It is a static snapshot of a dynamic view of the system.
A. Collaboration
B. 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 well as the action.
Which of the following UML diagrams has a static view ? Read More »
Design and Implementation A. Association
B. Aggregation
C. Realization
D. Generalization
