What is the time complexity of binary search in a sorted array?, A. O(n), B. O(log n), C. O(n²), D. O(1), Which data structure is best for implementing recursion?, A. Queue, B. Tree, C. Stack, D. Graph, Which of the following is a non-linear data structure?, A. Array, B. Linked List, C. Stack, D. Tree, In a singly linked list, each node contains:, A. Data only, B. Data and previous pointer, C. Data and next pointer, D. Previous pointer only, Which traversal technique uses a queue internally?, A. Depth First Search, B. Breadth First Search, C. Inorder Traversal, D. Postorder Traversal.

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