Answer the following questions true (T) or false (F)

Question

1. In a sorting an array, the items in the array are rearranged so that
for all j and k, if j < k, then array[j]<=array[k]

2. In the definition, double d[10] = {0.0}; only d[0] is initialized to zero, the rest are uninitialized, just like x in the definition double x;

Answer 1

1. True
Explanation: This is sorting into increasing order. This ignores sorting into decreasing order. Care should be taken not to compare elements with index values out of the range 0 to declared_size-1
2. False
Explanation: The ISO C++ Standard requires that a Standard compliant compiler with an initializer list initialize the excess array elements to a zero value appropriate to the base array type. Most compilers comply.