What is the string text length for O(1) search performance for any match of pattern P?

a. 1
b. 0
c. 2
d. Infinite


a. 1. A single character pattern P to match will be in O(1) time. For a larger pattern P, it will not match immediately after one comparison. This is true for any string match algorithm, including naive string matching.

Computer Science & Information Technology

You might also like to view...

We can represent a data set as a collection of object nodes and a collection of attribute nodes, where there is a link between each object and each at- tribute, and where the weight of that link is the value of the object for that attribute. For sparse data, if the value is 0, the link is omitted. Bipartite clustering attempts to partition this graph into disjoint clusters, where each cluster consists of a set of object nodes and a set of attribute nodes. The objective is to maximize the weight of links between the object and attribute nodes of a cluster, while minimizing the weight of links between object and attribute links in different clusters. This type of clustering is also known as co-clustering since the objects and attributes are clustered at the same time.

(a) How is bipartite clustering (co-clustering) different from clustering the sets of objects and attributes separately? (b) Are there any cases in which these approaches yield the same clusters? (c) What are the strengths and weaknesses of co-clustering as compared to ordinary clustering?

Computer Science & Information Technology

CHAP, an encrypted authentication method that uses what file hashing algorithm.

What will be an ideal response?

Computer Science & Information Technology

A __________ is a dedicated network that provides access to various types of storage devices including tape libraries, optical jukeboxes, and disk arrays.

A) ?CSP ? B) ?DAS C) ?SAN? D) ?NAS

Computer Science & Information Technology

Any output device can be used to give commands

Indicate whether the statement is true or false

Computer Science & Information Technology