13 markshard
1 mark
(b)
The flowchart represents an algorithm.

Identify the type of algorithm used.
2 marks
(c)
Describe one problem that could occur with this algorithm if an invalid character was input.
3 questions · 11 marks · ≈ 11 min
The flowchart represents an algorithm.

Identify the type of algorithm used.
Describe one problem that could occur with this algorithm if an invalid character was input.
Describe counting in the context of algorithms.
Write pseudocode to count the number of times a user inputs a positive number, stopping when the user inputs a negative number.
Outline the processes involved in the algorithm shown in the flowchart.
