If arr is declared as an int array of 10 elements, the statement scanf(“%d”, arr); (A) fails on compilation, (B) fails at runtime, (C) works perfectly, (D) produces implementation-dependent behavior....

If arr is declared as an int array of 10 elements, the statement scanf(“%d”, arr); (A) fails on

compilation, (B) fails at runtime, (C) works perfectly, (D) produces implementation-dependent

behavior.

The maximum number of iterations needed to conduct a binary search on a sorted array of

1000 elements is (A) 999, (B) 256, (C) 32, (D) 10.