13. Choose the correct statement that is a combination of these two statements,Statement 1: char *p;Statement 2: p = (char*) malloc(100);1) char p = *malloc(100);2) char *p = (char*)malloc(100);3) char *p = (char) malloc(100);4) None of the above

The right way to merge the below 2 statements is?char *ch;ch = (char*) malloc(100);a.char *ch = (char*)malloc(100);b.char *ch = (char) malloc(100);c.char ch = *malloc(100);d.char *ch = (char *)(malloc*)(100);

What will be the result of the following code snippet?int main() {    int *ptr1, *ptr2;    ptr1 = (int *)malloc(sizeof(int));    ptr2 = (int *)malloc(sizeof(int));    *ptr1 = 42;    *ptr2 = *ptr1;    free(ptr1);    printf("%d\n", *ptr2);    free(ptr2);    return 0;}

Which of the following statements about pointers is true?

Mark statements as T/F.True False int *p, i;char *cp, c;p = &i;cp = (char *)p;cp[2] = 'x';The last line of the above code modifies the variable i int *p; double *dp;sizeof(p) is 4 bytes while sizeof(dp) is 8 bytes. int *p;p[1] means *(p + 1) int *p; double *dp;p = p + 1 advances p by sizeof(int) bytes

Multi Choice Type QuestionWhat does malloc function do in C?Marks : 1Negative Marks : 0Answer hereAllocates memory and initializes it to zeroAllocates memory without initializing itFrees allocated memoryReallocates memory