Question Detail The memory address of the first element of an array is called floor addressfirst addressfoundation addressbase address Answer: Option D Similar Questions : 1. ++i is equivalent to i = i + 2i = i + 1i = i + ii = i - 1 Answer: Option B 2. The memory address of the first element of an array is called floor addressfirst addressfoundation addressbase address Answer: Option D 3. Recursive problems are implemented by queuesstackslinked listsstrings Answer: Option B 4. The complexity of linear search algorithm is O(n)O(log n)O(n2)O(n log n) Answer: Option A 5. Merge sort uses Divide and conquer strategyBacktracking approachHeuristic searchGreedy approach Answer: Option A Read more from - Data Structure Questions Answers - Chapter 1