MCQ4

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Consider the following three C functions: [PI] int * g (void) { int x= 10; return (&x); } [P2] int * g (void) { int * px; *px= 10; return px; } [P3] int *g (void) { int *px; px = (int *) malloc (sizeof(int)); *px= 10; return px; } Which of the above three functions are likely to cause problems with pointers? A.)Only P3 B.)Only P1 and P3 C.)Only P1 and P2 D.)P1, P2 and

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solution.cppC++17

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