MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Data Structure knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following tree traversals work if the null left pointer pointing to the predecessor and null right pointer pointing to the successor in a binary tree? |
| A. | inorder, postorder, preorder traversals |
| B. | inorder |
| C. | postorder |
| D. | preorder |
| Answer» B. inorder | |
| 2. |
In general, the node content in a threaded binary tree is ________ |
| A. | leftchild_pointer, left_tag, data, right_tag, rightchild_pointer |
| B. | leftchild_pointer, left_tag |
| C. | leftchild_pointer, left_tag, right_tag, rightchild_pointer |
| D. | leftchild_pointer, left_tag, data |
| Answer» B. leftchild_pointer, left_tag | |