Data Models Categories Multiple Choice Questions with Answers – PDF Download

MCQ 1: The form of data model in which the concepts provided are useful for end users and are also close to the way it is stored in computer system is called:

1. representational data models
2. implementation data models
3. clientele data models
4. both a and b

MCQ 2: The form of data model which focuses the concepts in the same way as the data stored in computer system is classified as:

1. low level data models
2. high level data models
3. dynamic data models
4. medium level data models

MCQ 3: In categories of data modeling, the low level data models are also called:

1. conceptual data models
2. physical data models
3. triggered data models
4. logical data models

MCQ 4: The concepts of data models that are only useful to computer specialists rather than end users of programs are classified as:

1. triggered data models
2. logical data models
3. conceptual data models
4. physical data models

MCQ 5: In database management system, the term which is used to represent the real world concept or object is classified as:

1. entity
2. attribute
3. relationship
4. abstraction