BTEC_L2_ Unit 1_OnlineW_ Search Engine_ L2_lesson 6

Lesson 6
Search Webcrawlers or Webspiders 

All the time Webcrawlers searching for new web pages to be indexed into a database for 



See Activity link 

  h Engine
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Slide 1: Slide
Online WorldFurther Education (Key Stage 5)

This lesson contains 12 slides, with interactive quizzes, text slides and 1 video.

time-iconLesson duration is: 30 min

Items in this lesson

Lesson 6
Search Webcrawlers or Webspiders 

All the time Webcrawlers searching for new web pages to be indexed into a database for 



See Activity link 

  h Engine

Slide 1 - Slide

3

Slide 2 - Video

00:42
A Web crawler is a program that collects contents from

Slide 3 - Open question

00:54
The Web Crawler would provide

Slide 4 - Open question

02:18
Web Crawler would extract links from
Web pages
A
False
B
True
C
Sometimes
D
None of above

Slide 5 - Quiz

Examples of Search Engine 
Search engines are website that helps users locate information.

Examples of these are:-
Google.com
Bing.com 


Slide 6 - Slide

Process
Users Enters the Key word

Search engines searches index database of Webpages on the internet
The results are displayed in order of popularity
 


Slide 7 - Slide

Search Engine 
Webcrawlers or Webspiders

All the time Webcrawlers searching for new web pages to be indexed into a database for
See Activity link
 




Slide 8 - Slide

Investigate what is a sponsored Link?

Slide 9 - Open question

What is the difference between a Web Spider and a Web Crawler

Slide 10 - Open question

Explain the meaning of Key words

Slide 11 - Open question

The End 

Slide 12 - Slide