int * ptr=(int *) realloc(NULL,100) is same as – McqOptions

MCQOPTIONS

1.	int * ptr=(int *) realloc(NULL,100) is same as
A.	int ptr=(int ) malloc(20)
B.	int ptr=(int ) malloc(50)
C.	int ptr=(int ) calloc(25,4)
D.	int ptr=(int ) calloc(20,4)
Answer» D. int ptr=(int ) calloc(20,4)

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