Question

The following algorithm checks the contents of an array in the positions that are powers of 2 (i.e. indices 1, 2, 4, 8, 16, etc). The algorithm returns true as soon as it finds an array position where the index and the value stored in that index are the same. If no position satisfies this condition, the boolean value false is returned.

a) True
b) False

Answer 1

The question involves a computational thinking problem where an algorithm checks an array at index-values that are powers of 2 for a match between index and value.

Step-by-step explanation:

The question describes an algorithm that searches through an array for indices that are powers of 2. It checks whether the value at each of these specific indices equals the index itself. If it finds a match, where the index and value are the same, it returns true.

Otherwise, after checking all relevant positions, it will return false. This kind of algorithmic problem falls within the realm of computational thinking and would likely be encountered in a computer science or programming class.