Database - Object-Oriented Data Modeling

Why should I learn to solve Database questions and answers section on "Object-Oriented Data Modeling"?

Learn and practise solving Database questions and answers section on "Object-Oriented Data Modeling" to enhance your skills so that you can clear interviews, competitive examinations, and various entrance tests (CAT, GATE, GRE, MAT, bank exams, railway exams, etc.) with full confidence.

Where can I get the Database questions and answers section on "Object-Oriented Data Modeling"?

IndiaBIX provides you with numerous Database questions and answers based on "Object-Oriented Data Modeling" along with fully solved examples and detailed explanations that will be easy to understand.

Where can I get the Database section on "Object-Oriented Data Modeling" MCQ-type interview questions and answers (objective type, multiple choice)?

Here you can find multiple-choice Database questions and answers based on "Object-Oriented Data Modeling" for your placement interviews and competitive exams. Objective-type and true-or-false-type questions are given too.

How do I download the Database questions and answers section on "Object-Oriented Data Modeling" in PDF format?

You can download the Database quiz questions and answers section on "Object-Oriented Data Modeling" as PDF files or eBooks.

How do I solve Database quiz problems based on "Object-Oriented Data Modeling"?

You can easily solve Database quiz problems based on "Object-Oriented Data Modeling" by practising the given exercises, including shortcuts and tricks.

Exercise : Object-Oriented Data Modeling - General Questions
1.
The fact that the same operation may apply to two or more classes is called what?
Inheritance
Polymorphism
Encapsulation
Multiple classification
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
The object-oriented development life cycle is which of the following?
Analysis, design, and implementation steps in the given 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 any order and using multiple iterations.
Analysis, design, and implementation steps in any order and going through the steps no more than one time.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
Multiplicity is the same as what concept for an ERD?
Relationship
Attribute
Entity
Cardinality
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
Composition is a stronger form of which of the following?
Aggregation
Encapsulation
Inheritance
All of the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
An abstract class is which of the following?
A class that has direct instances, but whose descendants may have direct instances.
A class that has no direct instances, but whose descendants may have direct instances.
A class that has direct instances, but whose descendants may not have direct instances.
A class that has no direct instances, but whose descendants may not have direct instances
Answer: Option
Explanation:
No answer description is available. Let's discuss.