Cartesian trees are most suitable for?

minimum range query and lowest common ancestors

A treap is a cartesian tree with ___________

additional value, which is a priority value to the key generated sequentially

additional value, which is a priority value to the key generated randomly

additional operations like remove a range of elements

Which of the following is the correct definition for a horizontal link?

connection between node and a child of equal levels

connection between two child nodes

connection between root node and leaf node

VCE-ALPHA-22.11.2023-AN

Authored by CCC info@ccc.training

English

Professional Development

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15 questions

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MULTIPLE CHOICE QUESTION

1 min • 1 pt

How can you save memory when storing color information in Red-Black tree?

using least significant bit of one of the pointers in the node for color information

using another array with colors of each node

storing color information in the node structure

using negative and positive numbering

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the special property of red-black trees and what root should always be?

a color which is either red or black and root should always be black color only

height of the tree

pointer to next node

a color which is either green or black

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Why do we impose restrictions like . root property is black . every leaf is black . children of red node are black . all leaves have same black

to get logarithm time complexity

to get linear time complexity

to get exponential time complexity

to get constant time complexity

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the speciality of cartesian sorting?

it sorts partially sorted set of data quickly

it considers cartesian product of elements

it sorts elements in less than O(logn)

it is a self balancing tree

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Cartesian trees solve range minimum query problem in constant time.

true

false

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a Cartesian tree?

a skip list in the form of tree

a tree which obeys cartesian product

a tree which obeys heap property and whose inorder traversal yields the given sequence

a tree which obeys heap property only

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Consider a sequence of numbers to have repetitions, how a cartesian tree can be constructed in such situations without violating any rules?

use any tie-breaking rule between repeated elements

cartesian tree is impossible when repetitions are present

construct a max heap in such cases

construct a min heap in such cases

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VCE-ALPHA-22.11.2023-AN

How can you save memory when storing color information in Red-Black tree?

What is the special property of red-black trees and what root should always be?

Why do we impose restrictions like . root property is black . every leaf is black . children of red node are black . all leaves have same black

What is the speciality of cartesian sorting?

Cartesian trees solve range minimum query problem in constant time.

What is a Cartesian tree?

Consider a sequence of numbers to have repetitions, how a cartesian tree can be constructed in such situations without violating any rules?

Which of the below statements are true? i. Cartesian tree is not a height balanced tree ii. Cartesian tree of a sequence of unique numbers can be unique generated

Cartesian trees are most suitable for?

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