Answer:
To represent a decision making step.
Explanation:
for example, assume that you need to display 'pass' if the total marks are greater than 50 and 'fail' if it's less than 50
Then, after calculating the total, you should draw a diamond and inside it write, 'is total ∠ 50?'
after that you can continue your flowchart taking one decission as 'yes' and the other decission as 'no'
