Discussion
Total specialization is represented by double lines between the supertype and subtype on an EER.
Answer: A
Correct answer: True
The double line indicates total specialisation, meaning every supertype instance must belong to some subtype. A single line indicates partial specialisation, where an instance may belong to none. The convention makes the completeness rule readable at a glance.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development