Which statement about symbols of a flowchart is true? 1 an oval represents an input or output operation. 2 a diamond represents the start and end of a program. 3 a rectangle represents a process to be carried out. 4 a parallelogram represents a decision or branching point.

The answer is option 3.

3 A rectangle represents a process to be carried out.

Explanation:

    Each symbol has a specific meaning and context where its use is appropriate. If you get confused when drawing your flowchart, keep in mind that most charts can be drawn with just a few common symbols.

Rectangle:

Process symbol

Also known as the "Action Symbol," this form represents a process, action, or function. It is the most widely used symbol in flowcharts.

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