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This module contains review questions and answers on search engines along with hyperlinks to online material from which those questions and answers were derived.

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This module is one in a collection of modules designed for teaching INEW2338 Advanced Java Programming at Austin Community College in Austin, TX.

This module contains review questions and answers on search engines along with hyperlinks to online material from which those questions and answers werederived.

The questions and the answers in this module are connected by hyperlinks to make it easy for you to navigate from the question to the answer and back again.


Question 1

True or False? The robots lockout standard , also known as the robots lockout protocol or robots.txt protocol , is a standard used by websites to communicate with web crawlers and other web robots.

Go to answer 1

Question 2

True or False? The robots exclusion standard specifies the instruction format to be used to inform the robot about which areas of the website should not be processed or scanned.

Go to answer 2

Question 3

True or False? All robots cooperate with the robots exclusion standard including email harvesters, spambots and malware robots that scan for security vulnerabilities.

Go to answer 3

Question 4

True or False? When a site owner wishes to give instructions to web robots they place a text file called robots.txt in the root of the web site hierarchy (e.g. https://www.example.com/robots.txt). This text file contains the instructions in a specific format. Robots that choose to follow the instructions try to fetch this file and read the instructions before fetching any other file from the web site. If this file doesn't exist, web robots assume that the web owner wishes to provide no specific instructions, and crawl the entire site.

Go to answer 4

Question 5

True or False? Marking an area of a site "out of bounds" with robots.txt guarantees exclusion of all web robots.

Go to answer 5

Question 6

True or False? To cause a webpage to perform better in search engine listings, the most important content should be in Flash files.

Go to answer 6

Question 7

True or False? Search engines have two major functions:

  1. crawling and building an index, and
  2. providing search users with a ranked list of the websites they've determined are the most relevant.

Go to answer 7

Question 8

True or False? The link structure of the web serves to bind all of the pages together. Links allow the search engines' automated robots, called "crawlers" or "spiders," to reach the many billions of interconnected documents on the web.Once the engines find these pages, they decipher the code from them and store selected pieces in massive databases, to be recalled later when needed for a search query.

Go to answer 8

Question 9

True or False? Search Engine Optimization (SEO) is the process of affecting the visibility of a website or a web page in a search engine's unpaid results -often referred to as "natural," "organic," or "earned" results.

Questions & Answers

what's economic development and growth
Popoola Reply
what do you understand by Ceteris Paribus?
Gabriel Reply
explain the uses of microeconomics
Nikita Reply
uses of microeconomics
Adam Smith's definition of economics
Sylvia Reply
what is economic deficit
this is a situation whereby a nation's outcome or available resources are not enough to the people thereby causing scarcity
prices of Quality demanded is equal to Quality supplied
it's quantity demand and quantity supplied that's called equilibrium
they deal With prices
define the elasticity
explain different types of elasticity
oops 😬 you are right you talk about quality I tell about quantity
elasticity is the measurement of the percentage change of one economic variable in response to a change in another
Cross Elasticity of Demand (XED) Income Elasticity of Demand (YED) Price Elasticity of Supply (PES)
anything else?
I need to know everything about theory of consumer behavior
How does one analyze a market where both demand and supply shift?
Gabriel Reply
That's equilibrium market
but an equlibrum can appear twice on the same market... both in Movement along the Demand/supply curve of shift in the Curve
I Mean on the same curve..
how can consumer surplus be calculated
How can we analyze the effect on demand or supply if multiple factors are changing at the same time—say price rises and income falls? 
Gabriel Reply
because of fall of income, less will be demanded and much will be supply as a result of price rises. Rise in price always motivate new supplier to enter into the system. But it only possible in the short run
yeah.. I think Ceteris Paribus is applied in this case
that is the law of Demand is Inversely related to the law of Supply... so that mean a positive change in demand may produce a negative return to supply I think.
what are the difference between Wants and Needs
Gabriel Reply
When the price is above the equilibrium, explain how market forces move the market price to equilibrium. Do the same when the price is below the equilibrium.
economic problems
yeah please Explain
I don't know this is my question
no it was a mistake...😂😂 can you explain how Wants and needs differs 😌
wants is what human desire but might not need them, human want are mostly articles of ostentatious while need is what human must get to live e.g inferior goods
what's equilibrium price
equilibrium prices is a situation whereby the price of goods supplied equates to the demand
this whereby the prices of quality demanded is equivalent to quality demanded
wants are numerous desire man that man can do without if not purchased e.g. cosmetic while need are desires that you cannot do without e.g. food
equilibrium price is that level of output were quantity demanded is equal to quantity supplied
what are the importance of studying economics
Bherla Reply
To know if the country is growing or not through the country's GDP
to manage our resources
compare base years GDP and the current years GDP
To tell whether a country is growing there are many factors to be considered not necessarily only the GDP due to weaknesses of GDP approach
What is the law of demand
Yaw Reply
price increase demand decrease...price decrease demand increase
ıf the price increase the demand decrease and if the demand increase the price decrease
all other things being equal, an increase in demand causes a decrease in supply and vice versa
how is the economy of usa now
What is demand
jude Reply
Demand is the quantity of goods and services a consumer is willing and able to purchase at various prices over a given period of time.
Okay congratulations I'll join you guys later .
demand is the quantity and quality of goods and services a consumer is willingly and able to purchase at a particular price over a given period of time.
calculate elasticity of income exercises
If potatoes cost Jane $1 per kilogram and she has $5 that could possibly spend on potatoes or other items. If she feels that the first kilogram of potatoes is worth $1.50, the second kilogram is worth$1.14, the third is worth $1.05 and subsequent kilograms are worth $0.30, how many kilograms of potatoes will she purchase? What if she only had $2 to spend?
Susan Reply
cause of poverty in urban
DAVY Reply
QI: (A) Asume the following cost data are for a purely competitive producer: At a product price Of $56. will this firm produce in the short run? Why Why not? If it is preferable to produce, what will be the profit-maximizing Or loss-minimizing Output? Explain. What economic profit or loss will the
Falak Reply
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