Explain two major phases in Problem Solving. [2 marks]
What do the letters I, P and O refer to in an IPO chart? [1 mark]
Explain the purpose of an IPO Chart. [2 marks]
Show the correct order when solving a problem: [5 marks]
Select solution
Design algorithm
Define problem
Test algorithm
Propose solutions
A man runs a holiday club, Everyone in the club pays a monthly fee and the proceeds are used to send the whole group on a holiday once a year. The man wants to write a computer program to tell him how much money has been saved and to print a warning if anyone is late with their payment.
Name at least two pieces of information that he needs to input each month. [2 marks]
Name an item of information he needs to store from month to month. [1 mark]
Describe a calculation that needs to be carried out. [1 mark]
Other than the name of anyone who is late with payment, name one other piece of information that would be useful to output from the system. [1 mark]
Using the IPO Chart system (as seen below) create an IPO Chart for the man's program where every member pays $15 every month for 5 months. [5 marks]
Input
Processing
Output
174106074003/03/202511:59pm
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