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ER Model Related DBMS Aptitude Questions and Answers | Set 1
In this section Database Management System (DBMS) ER Mode related Aptitude Questions and Answers for freshers and experienced.
List of ER Model Related DBMS Aptitude Questions and Answers
2) ER Model is used to represent?
- Database structure
- Flow of a program
- Algorithm
- None of these
Correct Answer - 1
Database structure
3) An Entity is represented by?
- Square
- Rectangle
- Ellipse
- Circle
Correct Answer - 2
Rectangle
4) Double diamond symbol is used for?
- Entity relationship type
- Attribute
- Week entity relationship type
- Tuple
Correct Answer - 3
Week entity relationship type
5) Total participations represented by?
- Double Line
- Single Line
- Both 1 and 2
- None of these
Correct Answer - 1
Double Line