Question: [3 Marks) (c) Consider the code below involving two threads PO and P1. #include #include int tum=0; int sum = 0; void * Po(voida) {

[3 Marks) (c) Consider the code below involving two threads PO

[3 Marks) (c) Consider the code below involving two threads PO and P1. #include #include int tum=0; int sum = 0; void * Po(voida) { int i; for(i = 0; i void * P1(voida) int i; for(i = 0; i (1) Determine whether the code is synchronised in a correct manner. State how you would change the code if this is not the case. [2 Marks) Explain whether the code (or the modified code) meets all requirements for mutual exclusion. [2 marks] (11)

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