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Trie Questions

Home > Technical Aptitude > Data Structures > Trie > General Questions
NA
SHSTTON
15
Solv. Corr.
7
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1 / 6

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Can suffix tree be used in string problems occurring in a text editor.

ATRUE

BFALSE

Explanation:

It is a compressed search tree or prefix tree in which keys contain the suffix of text values as the text position. So, the suffix tree can be used in string problems occurring in a text editor. The time taken to solve the problem is linear to the length of the string.

Workspace

NA
SHSTTON
16
Solv. Corr.
4
Solv. In. Corr.
20
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2 / 6

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Can suffix tree be used in bioinformatics problems and solutions.

ATRUE

BFALSE

Explanation:

It is a compressed search tree or prefix tree in which keys contain the suffix of text values as the text position. So, a suffix tree is used in bioinformatics problems and solutions like pattern searching in DNA and protein sequences.

Workspace

NA
SHSTTON
14
Solv. Corr.
7
Solv. In. Corr.
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Which tree allows fast implementation of a set of string operation?

ARope Tree

BTango Tree

CGeneralized Suffix Tree

DTop Tree

Explanation:

In computer science, the generalized suffix is a special suffix tree which contains a set of strings or set of words instead of a single string like suffix tree. Hence Different operation can be performed on a set of strings using a generalized suffix tree.

Workspace

NA
SHSTTON
14
Solv. Corr.
7
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4 / 6

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What is the other name for Suffix Tree?

AArray

BStack

CPriority Queue

DPAT Tree

Explanation:

In computer science, a suffix tree is also known as PAT tree or position tree. It is a compressed search tree or prefix tree in which keys contain the suffix of text values as the text position.

Workspace

NA
SHSTTON
17
Solv. Corr.
3
Solv. In. Corr.
20
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5 / 6

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Which tree provides a linear time solution for substring operation?

ARope Tree

BSuffix Tree

CTango Tree

DTop Tree

Explanation:

It is a compressed search tree or prefix tree in which keys contain the suffix of text values as the text position. It allows fast string operation to be carried out by the user. The substring operation can be performed by suffix tree in linear time.

Workspace

NA
SHSTTON
10
Solv. Corr.
9
Solv. In. Corr.
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What is a time complexity for checking a string of length n is substring or not?

AO (log n!)

BO (n!)

CO (n2)

DO (n)

Explanation:

Suffix tree is also known as PAT tree or position tree. It allows fast string operation. Total time taken for construction of suffix tree is linear to the length of the tree. To check if a substring is present in a string of a length of n, the time complexity for such operation is found to be O (n).

Workspace

Data Structures Trie Questions and Answers pdf

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