EER Model Concepts Multiple Choice Questions with Answers – PDF Download

MCQ 1: The type of classes which specifies the operations and attributes but the corresponding classes are not available are classified as:

1. abstract classes
2. leaf node classes
3. overlapping node classes
4. shared node classes

MCQ 2: The kind of class whose entities belongs to some other data class is called:

1. concrete classes
2. abstract classes
3. leaf node classes
4. template classes

MCQ 3: According to enhanced-entity relationships, the association between super class and subclass is as:

1. super class is subset of subclass
2. subclass is subset of super class
3. subclass is partial joint of super class
4. super class is partial joint of subclass

MCQ 4: The entity types, super classes and subclasses are classified as:

1. ER schema overlapping
2. ER schema functions
3. ER schema objects
4. EER schema constructs

MCQ 5: In UML class diagrams, the inheritances that are permitted includes:

1. single inheritance
2. multiple inheritance
3. shared schema inheritance
4. both a and b