pointer arithmetic

Consider the following C program: #include int main() { int a; int arr[5] = {30,50,10}; int *ptr; ptr = &arr[0] + 1; a = *ptr; (*ptr)++; ptr++; printf("%d", a + (*ptr) + arr[1]); r...

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

Consider the following C program. #include < stdio.h > int main () { int a [4] [5] = {{1, 2, 3, 4, 5}, {6, 7, 8, 9, 10}, {11, 12, 13, 14, 15}, {16, 17, 18, 19, 20}}; printf (“%d\n”...

Consider the following C program : #include < stdio.h > int main () { int arr [] = {1,2,3,4,5,6,7,8,9,0,1,2,5}, *ip = arr+4; printf ("%d\n", ip[1]); return 0; } The number that wil...

Consider the following C Program. #include #include int main() { char* c = "GATECSIT2017"; char* p = c; printf("%d", (int)strlen(c+2[p]-6[p]-1)); return 0; } The output of the prog...

What is the output of the following C code? Assume that the address of x is 2000 (in decimal) and an integer requires four bytes of memory. int main () { unsigned int x[4][3] = {{1...

What does the following fragment of C-program print? char c[ ] = "GATE2011"; char *p = c; printf("%s", p + p[3] - p[1]);