Which of the following applies to a class rather than an object? Query Scope Constructor Update TRUE ANSWER : ? YOUR ANSWER : ?
The object-oriented development life cycle is which of the following? Analysis, design, and implementation steps in any order and using multiple iterations. Analysis, design, and implementation steps in the given order and going through the steps no more than one time. Analysis, design, and implementation steps in the given order and using multiple iterations. Analysis, design, and implementation steps in any order and going through the steps no more than one time. TRUE ANSWER : ? YOUR ANSWER : ?
A method defines the form or protocol of the operation, but not its implementation. False True TRUE ANSWER : ? YOUR ANSWER : ?
A constructor operation does which of the following? All of these Creates a new instance of a class Updates an existing instance of a class Deletes and existing instance of a class TRUE ANSWER : ? YOUR ANSWER : ?
A solid diamond represents a stronger form of aggregation, known as composition. True False TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is a technique for hiding the internal implementation details of an object? Inheritance Polymorphism All of these Encapsulation TRUE ANSWER : ? YOUR ANSWER : ?
An aggregation is a stronger form of association relationship and is represented with a solid diamond at the aggregate end. False True TRUE ANSWER : ? YOUR ANSWER : ?
The term Incomplete for a UML has the same meaning as which of the following for an EER diagram? Disjoint rule Partial specialization rule Total specialization rule Overlapping rule TRUE ANSWER : ? YOUR ANSWER : ?
The benefits of object-oriented modeling are which of the following? All of these Improved communication between users, analysts, etc. The ability to tackle more challenging problems Reusability of analysis, design, and programming results TRUE ANSWER : ? YOUR ANSWER : ?
Aggregation is which of the following? Expresses a part-of relationship and is a weaker form of an association relationship. Expresses a part-of relationship and is a stronger form of an association relationship. Expresses an is-a relationship and is a weaker form of an association relationship. Expresses an is-a relationship and is a stronger form of an association relationship. TRUE ANSWER : ? YOUR ANSWER : ?