What is the best data structure for maintaining urls

Assignment Help Basic Computer Science
Reference no: EM131361946

1. What is the best data structure for maintaining URLs that have been visited by a Web crawler? Give an algorithm to test whether a given URL has already been visited, optimizing both space and time.

2. Reverse the words in a sentence-i.e., "My name is Chris" becomes "Chris is name My." Optimize for time and space.

Reference no: EM131361946

Questions Cloud

Do you agree with the court decision : Do you agree with the court's decision? Is termination of nondisabled employees permissible when they have a prescription for the medication for which they tested positive
Describe the current marketing communication and identity : Describe the current marketing communication, identity, and brand position of Plaza Home Health Services. Use at least five quality academic resources. Note: Wikipedia and other Websites do not qualify as academic resources.
Write a function to find middle node of a singly-linked list : Implement an algorithm to reverse a linked list. Now do it without recursion.
Difference between determinism and compatibilism : Explain the difference between determinism and compatibilism (a.k.a. soft determinism). Using either the views of David Hume or John Stuart Mill, explain why the compatibilist believes that we can still have free will even if there is no possibili..
What is the best data structure for maintaining urls : What is the best data structure for maintaining URLs that have been visited by a Web crawler? Give an algorithm to test whether a given URL has already been visited, optimizing both space and time.
Is the leaders leadership style effective : Conclude by justifying whether or not you think this leader supports the values of conscious capitalism. Is the leader's leadership style effective? Do you believe the leader acted ethically in the situation?
Which operations have to be modified to support this : Describe how to modify any balanced tree data structure such that search, insert, delete, minimum, and maximum still take O(log n) time each, but successor and predecessor now take O(1) time each. Which operations have to be modified to support th..
What steps might quick take to remedy issues : Are there potential issues with the way that Quick recruits new employees? What steps might Quick take to remedy issues with its recruiting practices
Describe the milgram study : Compare and contrast the trait, humanism, psychodynamic, and behavioral personality theories and you can find some information about Psychology of Personality in the next 3 slides.

Reviews

Write a Review

 

Basic Computer Science Questions & Answers

  Write a client function that returns the back of a queue

The return type is Item Type, and it accepts a Queue object as a parameter.

  Job during the recession

Matthew was fired from his job during the recession. This is an example of

  To what extent could such tools support project control

To what extent could configuration-management tools support the gathering of quantitative project data? To what extent could such tools support project control?

  List of league game scores

The input is a list of league game scores (and there are no ties). If all teams have at least one win and a loss, we can generally "prove," by a silly transitivity argument, that any team is better than any other.

  Management can avoid this pitfall altogether

Explain what you believe to be the most critical flaw or failure when it comes to CSIRT organization and preparation. Suggest ways management can avoid this pitfall altogether.

  A work- sheet to store lookup tables

You work for a travel company that specializes in arranging travel accommodations for student tours and vacations in exciting destinations such as Canada, Rome, and the Czech Republic.

  Find all companies located in every city

Assume the companies may be loacted in several cities. Find all companies located in every city in which small bank corporation is located. Write relational algebra query. Use  in database system concepts sixth edition for schema.

  Roduce an error message for any input value less than 1582

roduce an error message for any input value less than 1582

  Problem regarding the complement value

What is the numeric range of a 16-bit two's complement value? A 16-bit excess notation value? A 16-bit unsigned binary value?

  Disadvantages of use of open source erp software

Do you think that it is essential for an organization to plan to do some parts of the ERP training for its employees? If so, which parts? If not, why not?

  How the organization will build the system

Build a custom system in-house, purchase an existing commercial-off-the-shelf (COTS) package and customize it, or outsource the project to a vendor - One decision a systems analyst makes is how the organization will build the system.

  Page paper on compilers and interpreters

There are Java compilers and interpreters. Write a 3 page paper on compilers and interpreters (2-3 paragraphs on each topic). Your paper must include the following:

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd