1. Fill in the blanks:
(1)WWW is the one of the most used services, second only to e-mail,
available on internet.
(2)A search engine
complies its database using spider.
(3)Guruji is the first crawler-based search engine developed completely in
India.
(4)The fraction of the web covered or crawled by the spiders of
a search is called its crawling reach and frequency.
(5)A search engine which searches the databases of other
crawler-based search engine is called a Metasearch Engines.
(6)Key word or phrase with which you search a topic in a search
engine is called Query.
(7)Downloading is the transmission of a file from a web server to the client
computer.
2. State whether the following statements are
true or false.
(1) You can search the web using two types of search service.True
(2) A Search engine is entirely automated.True
(3) The search service engine involves three processes.True.
(4) A crawler of a search engine is also called an ant.True.
(5) All search engines are same and return the same resources
link for the same query.False.
(6) A Meta search engine is a crawler based search-engine.False.
(7) Google search engine does not allow Boolean operator.False.
(8) You can not use more than one key word as search query.False.
(9) Your ISP charges for your time to brows the web.True.
(10) It is perfectly ethical to use a shareware non-commercially
with out paying for it.False.
3. Answer the
following questions in one or two sentences each:
(1) Name the three process
involved in the search service of a search engine.
Ans.Crawling, indexing and processing.
(2)What is spider or web crawler?
Ans.Crawler is a small computer program which help the search engine
to maintain the data.
(3). What is indexing?
Ans.The URL of the webpage along with the keywords found are
recorded in the database of search engine.
(4)Name any two search engines that allow you to search for
information from Indian sites.
Ans.Yahoo and google.
(5) State the two distinguishing characteristics of different search
engine.
Ans.Crawling
reach and frequency, relevancy determining algorithm.
(6)What is a meta search engine?
Ans.A search engine which searches the database of another search
engines.
(7)What is the advantage of a meta search engine?
Ans.We can get information from various search engines.
(8)What is downloading?
Ans.Dowloading is the transmission of a file from web servers to
client computer.
(9)What is a freeware?
Ans.The software which can download from internet with out paying is
called freeware.
(10)What is share ware?
Ans.The software which are freely distributed with an expectation
that somebody will pay for that.
4. Match the following.
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[1] Column A
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Column B
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1) Indexing
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(a) Database.
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2) Crawler
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(b) Spider.
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3) Search engine
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(c) Guruji.
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4) Meta search engine
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(d) Horbot.
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