1. Which of the following data structure is linear type ?

2. A binary tree whose every node has either zero or two children is called ?

3. When converting binary tree into extended binary tree, all the original nodes in binary tree are ?

4. When representing any algebraic expression E which uses only binary operations in a 2-tree ?

5. A binary tree can easily be converted into q 2-tree ?

6. Identify the data structure which allows deletions at both ends of the list but insertion at only one end ?

7. The depth of a complete binary tree is given by ?

8. Which of the following data structure is non-linear type ?

9. To represent hierarchical relationship between elements, which data structure is suitable ?

10. Which data structure allows deleting data elements from front and inserting at rear ?