Q.No.1.A) When would private and protected class members be used in an object-oriented program? Clearly distinguish between them.B) How are private and protected class members represented in a UML class diagram? Give an example class definition in UML that contains a field of each type.Q.No.2.A) Describe how is-a and has-a inter-class relationships may be implemented in object-oriented programming, give code examples to support your answer.B) Explain the difference between the object-oriented design concepts of generalization and specialization and describe how these relate to the inheritance feature in object-oriented programming languages.Q.No.3.A) Describe TWO features of object-oriented programming languages that promote code reuse.B) Name THREE different types of polymorphism commonly available in object-oriented programming languages, give code examples to support your answer. Answer the falowing questions.Q.No.1.A When would private and protected dlass members be used in an object-oriented program? Clearlydstingubh between them.B. How are private and protected dlass members represented in a UML class diagram? Give an exarrple class definition in UM. that contains a field of each type.Q.No.2.A Describe how is-a and has-a inter-class relatiorships may be implemented in object-oriented progamming, give code examples to support your aswer.B. Explain the difference betwæen the dbject-oriented design concepts of generakzation and specialization and describe how these relate to the inheritance feature in object-oriented programming lanBuages.Q.No.3.A Describe TWO features of object-oriented programming languages that promote code reuse.B. Name THREE different types of palymorphism commanly available in tbject-oriented programming kanguages, give code examples to support your answer.

Proceed means that a class and its subclasses have access to the variable, but not any other…

Answered: Q.No.1. A) When would private and…

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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Q.No.1.

A) When would private and protected class members be used in an object-oriented program? Clearly distinguish between them.

B) How are private and protected class members represented in a UML class diagram? Give an example class definition in UML that contains a field of each type.

Q.No.2.

A) Describe how is-a and has-a inter-class relationships may be implemented in object-oriented programming, give code examples to support your answer.

B) Explain the difference between the object-oriented design concepts of generalization and specialization and describe how these relate to the inheritance feature in object-oriented programming languages.

Q.No.3.

A) Describe TWO features of object-oriented programming languages that promote code reuse.

B) Name THREE different types of polymorphism commonly available in object-oriented programming languages, give code examples to support your answer.

Answer the falowing questions.
Q.No.1.
A When would private and protected dlass members be used in an object-oriented program? Clearly
dstingubh between them.
B. How are private and protected dlass members represented in a UML class diagram? Give an exarrp
le class definition in UM. that contains a field of each type.
Q.No.2.
A Describe how is-a and has-a inter-class relatiorships may be implemented in object-oriented prog
amming, give code examples to support your aswer.
B. Explain the difference betwæen the dbject-oriented design concepts of generakzation and specializ
ation and describe how these relate to the inheritance feature in object-oriented programming lan
Buages.
Q.No.3.
A Describe TWO features of object-oriented programming languages that promote code reuse.
B. Name THREE different types of palymorphism commanly available in tbject-oriented programmin
g kanguages, give code examples to support your answer.

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