After insertion the following node in AVL tree what will be the root node ? 10,20,30,40,50,15,5

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Question:
After insertion the following node in AVL tree what will be the root node ?
10,20,30,40,50,15,5

1.10

2.20

3.15

4.30

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  6. After insertion the following node in AVL tree what will be the root node ? 10,20,30,40,50,15,5
  7. Array is collection of similar data type while structure is collection of:-
  8. Assume that the operators +, -, × are left associative and ^ is right associative. The order of precedence (from highest to lowest) is ^, x , +, -. The postfix expression corresponding to the infix ex
  9. Balancing Factor of each node in AVL tree may be:-
  10. Balancing Factor of each node in B and B+ tree is
  11. Best Data Structure for Searching?
  12. Consider n elements that are equally distributed in k stacks. In each stack, elements of it are arranged in ascending order (min is at the top in each of the stack and then increasing downwards). Give
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  14. Consider the following pseudocode that uses a stack declare a stack of characters while ( there are more characters in the word to read ) { read a character push the character on the stack
  15. Consider the following statements: i. First-in-first out types of computations are efficiently supported by STACKS. ii. Implementing LISTS on linked lists is more efficient than implementing LIST
  16. Consider the postfix expression 2 3 2 * 6 / 5 + + 8 / 1 + Solve this expression by using stack and it give:-
  17. Convert the following infix expression into its equivalent post fix expression (A + B^ D) / (E * F) + G
  18. Hashing is a powerful data structure for the:-
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  22. In max Heap, the cost of finding smallest number is:-
  23. In min Heap, the cost of finding smallest elements is:-
  24. int func(struct node *ptr) { if(ptr==NULL) return; func(ptr->left); func(ptr->right); printf("%d",ptr->data); } The above function computes the :-
  25. int func(struct node *ptr) { if(ptr==NULL) return; func(ptr->left); printf("%d",ptr->data); func(ptr->right); } The above function computes the :-
  26. int func(struct node *ptr) { if(ptr==NULL) return; printf("%d",ptr->data); func(ptr->left); func(ptr->right); } The above function computes the :-
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  35. The following node are inserted sequentially in Binary search tree:- 30,3,50,10,5,70,80,75,60,45 what will be the preorder of above BST?
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  42. Which of the following are true:
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