Question

in a flowchart, a diamond is used to indicate:
(1 point)
○ a decision.
○ input or output.
○ the start or end.
○ a process.

Explanation:

In flowchart symbols, a diamond - shaped symbol is a standard notation for a decision point. Input/output is usually represented by a parallelogram, start/end by an oval, and a process by a rectangle.

Answer:

a decision.