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22. Alternate Inorder traversal could be performed on a n-node BST by calling TreeMIN and then calling, on value returned, TreeSuccessor A.n times. В. п-1 C.n+1 D. lg n 23. On a DEQUE(double ended queue) following operations were performed what will be the contents of the queue after Pu:4 Pu:5 En:9 Po Pu:8 De Po En:1 De А. 1 В.15 C.4 5891 D.5 89 24. On an array of size 12, 4 successive PARTITION procedures were called, after that how many elements have reached their correct location? A. 4 В. 3 C.depends on pivot 25. Let P be a quick sort program to sort numbers in ascending order. Let tl and t2 be the time taken by the program for the inputs [1 2 3 4 5] and [5 4 32 1] respectively. Which of the following holds ? A. tl = t2 B. 12>tl C.tl >t2 D.tl=12 + log5 26. Inorder and Post order Traversal of a tree will return same result if.. A.tree is a leftest tree B. not possible C. tree is a rightest tree 27. Lets assume there are two Shortest path algorithms A & B. Both algorithms will find same shortest path between two given nodes x & y? A. Yes В. No C. Yes: if there doesn't exist multiple short paths 28. Would the hashCode be a valid hash method? int hashCode() { return -1; } A. Yes B. No: it returns -1 C. No: it is not

22. Alternate Inorder traversal could be performed on a n-node BST by calling TreeMIN and then calling, on value returned, TreeSuccessor A.n times. В. п-1 C.n+1 D. lg n 23. On a DEQUE(double ended queue) following operations were performed what will be the contents of the queue after Pu:4 Pu:5 En:9 Po Pu:8 De Po En:1 De А. 1 В.15 C.4 5891 D.5 89 24. On an array of size 12, 4 successive PARTITION procedures were called, after that how many elements have reached their correct location? A. 4 В. 3 C.depends on pivot 25. Let P be a quick sort program to sort numbers in ascending order. Let tl and t2 be the time taken by the program for the inputs [1 2 3 4 5] and [5 4 32 1] respectively. Which of the following holds ? A. tl = t2 B. 12>tl C.tl >t2 D.tl=12 + log5 26. Inorder and Post order Traversal of a tree will return same result if.. A.tree is a leftest tree B. not possible C. tree is a rightest tree 27. Lets assume there are two Shortest path algorithms A & B. Both algorithms will find same shortest path between two given nodes x & y? A. Yes В. No C. Yes: if there doesn't exist multiple short paths 28. Would the hashCode be a valid hash method? int hashCode() { return -1; } A. Yes B. No: it returns -1 C. No: it is not

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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22. Alternate Inorder traversal could be performed on a n-node BST by calling TreeMIN and then calling, on value returned, TreeSuccessor. tmes. А.n .... В. п-1 C.n+1 D. lg n 23. On a DEQUE(double ended queue) following operations were performed what will be the contents of the queue after Pu:4 Pu:5 En:9 Po Pu:8 De Po En:1 De A. 1 В.15 C.4 5 891 D.5 8 9 24. On an array of size 12, 4 successive PARTITION procedures were called, after that how many elements have reached their correct location? A. 4 В.3 C.depends on pivot 25. Let P be a quick sort program to sort numbers in ascending order. Let tl and t2 be the time taken by the program for the inputs [1 2 3 4 5] and [5 432 1] respectively. Which of the following holds ? A. t1 = t2 B.. 12>t1 C.tl >t2 D.tl= 12 + log5 26. Inorder and Post order Traversal of a tree will return same result if. A.tree is a leftest tree B. not possible C. tree is a rightest tree 27. Lets assume there are two Shortest path algorithms A & B. Both algorithms will find same shortest path between two given nodes x & y? A. Yes B. No C. Yes: if there doesn't exist multiple short paths 28. Would the hashCode be a valid hash method? int hashCode() { return -1; } A. Yes B. No: it returns -1 C. No: it is not
Transcribed Image Text:22. Alternate Inorder traversal could be performed on a n-node BST by calling TreeMIN and then calling, on value returned, TreeSuccessor. tmes. А.n .... В. п-1 C.n+1 D. lg n 23. On a DEQUE(double ended queue) following operations were performed what will be the contents of the queue after Pu:4 Pu:5 En:9 Po Pu:8 De Po En:1 De A. 1 В.15 C.4 5 891 D.5 8 9 24. On an array of size 12, 4 successive PARTITION procedures were called, after that how many elements have reached their correct location? A. 4 В.3 C.depends on pivot 25. Let P be a quick sort program to sort numbers in ascending order. Let tl and t2 be the time taken by the program for the inputs [1 2 3 4 5] and [5 432 1] respectively. Which of the following holds ? A. t1 = t2 B.. 12>t1 C.tl >t2 D.tl= 12 + log5 26. Inorder and Post order Traversal of a tree will return same result if. A.tree is a leftest tree B. not possible C. tree is a rightest tree 27. Lets assume there are two Shortest path algorithms A & B. Both algorithms will find same shortest path between two given nodes x & y? A. Yes B. No C. Yes: if there doesn't exist multiple short paths 28. Would the hashCode be a valid hash method? int hashCode() { return -1; } A. Yes B. No: it returns -1 C. No: it is not
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