Q)What is the class relationship that best describes Car and Driver? Group of answer choices a)Car (whole) : Driver (Part) (Aggregation) b)Driver (whole) : Car (Part) (Aggregation) c)Car (whole) : Driver (Part) (Composition) d)Driver (whole) : Car (Part) (Composition) e)Car is associated to Driver f)None of the given
Q)What is the class relationship that best describes Car and Driver? Group of answer choices a)Car (whole) : Driver (Part) (Aggregation) b)Driver (whole) : Car (Part) (Aggregation) c)Car (whole) : Driver (Part) (Composition) d)Driver (whole) : Car (Part) (Composition) e)Car is associated to Driver f)None of the given
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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I nee help in this question of MCQ via the UML Picture.
Q)What is the class relationship that best describes Car and Driver?
Group of answer choices
a)Car (whole) : Driver (Part) (Aggregation)
b)Driver (whole) : Car (Part) (Aggregation)
c)Car (whole) : Driver (Part) (Composition)
d)Driver (whole) : Car (Part) (Composition)
e)Car is associated to Driver
f)None of the given
Transcribed Image Text:- driver: Driver
engine Engine
- transmission: Transmission System
+ Car(category: String, displacement: double, isDiesel: boolean, gearCount : int, isManual : boolean)
+ setDriver(driver : Driver)
- category: String
- displacement: double
- isDiesel : boolean
Car
Engine
+ Engine(category: String, displacement: double, isDiesel: boolean)
+ getCategory(): String
+ getDisplacement(): double
+ getlsDiesel(): boolean
- gearCount: int
- isManual : boolean
Driver
- name : String
TransmissionSystem
+ Driver(name: String)
+ getName(): String
+ Transmission System(gearCount : int, isManual : boolean)
+ getGearCount(): int
+ getlsManual(): boolean
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