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:A
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
Explanation: Lifeline is a rectangle containing an identifier with a dashed line extending below the rectangle.