Computer Science · Oct / Nov 2024 · Paper 23 · Question 9

A flowchart checks that values stored in three variables are identical. If they are different, the highest value is stored in all three variables. START STOP Is A = B AND B = C ? Is A >= B OR A >= C ? B A C A Yes Yes No Yes No No Is B >= A AND B >= C ? A B C B A C B C Identify four errors in the flowchart and suggest a correction for each error. You may label each error on the diagram with the corresponding error number. Error 1 Correction Error 2 Correction Error 3 Correction Error 4 Correction [4]

Read automatically from the paper; the printed page above is exact.