What is the notation of a control flow?

What is the notation of a control flow?

• A. Either a dashed line with an open arrowhead or a solid line with an open arrowhead.
• B. A dashed line with a closed arrowhead.
• C. A rounded rectangle representing a decision.
• D. A convex pentagon indicating a signal.

Answer: (A)

Control flow is shown as a directed connection between steps, indicated by a line with an arrowhead. The direction of the arrow shows the sequence of execution. In this notation, the arrowhead is open (hollow), and the line can be either dashed or solid, as long as the direction is clear. That combination captures the movement of control from one action to the next, which is why it’s the best fit here. A decision is represented by a decision node (often a diamond or rounded rectangle), not by the flow line itself, and a signal is depicted by a distinct shape like a pentagon, again not the control transfer line.

Control flow is shown as a directed connection between steps, indicated by a line with an arrowhead. The direction of the arrow shows the sequence of execution. In this notation, the arrowhead is open (hollow), and the line can be either dashed or solid, as long as the direction is clear. That combination captures the movement of control from one action to the next, which is why it’s the best fit here. A decision is represented by a decision node (often a diamond or rounded rectangle), not by the flow line itself, and a signal is depicted by a distinct shape like a pentagon, again not the control transfer line.