Q23

MSQ1 mark

Consider the following $\mathrm{C}$ function definition. int fX(char *a) { char *b = a; while (*b) b++; return b - a; } Which of the following statements is/are TRUE?

(A)

The function call fX("abcd") will always return a value

(B)

Assuming a character array c is declared as char c[]= "abcd" in main (), the function call fX(c) will always return a value

(C)

The code of the function will not compile

(D)

Assuming a character pointer c is declared as char *c="abcd" in main (), the function call fX(c) will always return a value

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