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Q. |
What is a lifeline? |
A. | it is a frame consisting of a rectangle with a pentagon inits upper left-hand corner |
B. | it is a rectangle containing an identifier with a dashed line extending below the rectangle |
C. | it is a name compartment ; the interaction is represented inside the rectangle |
D. | none of the mentioned |
Answer» B. it is a rectangle containing an identifier with a dashed line extending below the rectangle | |
Explanation: lifeline is a rectangle containing an identifier with a dashed line extending below the rectangle. |
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