C Programming :: Memory Allocation
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What will be the output of the program?
#includeint main() { int *p; p = (int *)malloc(20); /* Assume p has address of 1314 */ free(p); printf("%u", p); return 0; } -
Point out the correct statement will let you access the elements of the array using 'p' in the following program?
#includeint main() { int i, j; int(*p)[3]; p = (int(*)[3])malloc(3*sizeof(*p)); return 0; } -
What will be the output of the program (16-bit platform)?
#include#include -
What will be the output of the program?
#include#include int main() { char *s; char *fun(); s = fun(); printf("%s\n", s); return 0; } char *fun() { char buffer[30]; strcpy(buffer, "RAM"); return (buffer); } -
What will be the output of the program?
#includeint main() { union test { int i; float f; char c; }; union test *t; t = (union test *)malloc(sizeof(union test)); t->f = 10.10f; printf("%f", t->f); return 0; } -
Assume integer is 2 bytes wide. How many bytes will be allocated for the following code?
#include#include -
Assume integer is 2 bytes wide. What will be the output of the following code?
#include#define MAXROW 3 #define MAXCOL 4 int main() { int (*p)[MAXCOL]; p = (int (*) [MAXCOL])malloc(MAXROW *sizeof(*p)); printf("%d, %d\n", sizeof(p), sizeof(*p)); return 0; } -
How many bytes of memory will the following code reserve?
#includeint main() { int *p; p = (int *)malloc(256 * 256); if(p == NULL) printf("Allocation failed"); return 0; }
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