ER Diagrams Symbols Multiple Choice Questions (MCQ) PDF Download

MCQ 1: In an E-R diagram, the attributes of a relationship set is represented by

1. Circle
2. Square
3. Divided rectangle
4. Undivided rectangle

MCQ 2: In an E-R diagram, the symbol that represents relationship sets, is

1. Undivided rectangle
2. Diamond
3. Rectangles divided into two parts
4. Triangle

MCQ 3: In an E-R diagram, identifying relationship sets linked to weak entity sets, are represented by

1. Diamonds
2. Dashed lines
3. Double Lines
4. Double diamonds

MCQ 4: In an E-R diagram, entity sets are linked to relationship sets, with the symbol

1. Forward arrow
2. Backward arrow
3. Looped arrow
4. Lines

MCQ 5: An E-R diagram can graphically represent the

1. Physical structure
2. Logical structure
3. View structure
4. Virtual structure