Skip to main content

e-commerce notes

HYPERTEXT TRANSFER PROTOCOL(HTTP)

HTTP is the communication standards used to transfer pages on the web.For example-when we type a web address in our browser,such as http://www.sec.gov,our/ browser sends an HTTP request to the sec.gov server requesting the home page of the same.
       HTTP is the first set of letters at the start of every web address,followed by the domain name,that specifies the organization's server that is storing the document.Most of the companies have same or closely related domain name.The directory path and document name are two more pieces of information within the web address that help the browser to track down the requested page.Together the address is called a UNIFORM RESOURCE LOCATOR(URL).When typed into a browser,a URL tells the browser software exactly where to look for the required information.
For example in the following URL.
              hhtp://www.made-in-china.com/content/features/082602.html
http names the protocol used to display web pages,www.made-in-china.com is the domain name,content/features is the directory path that identifies where on the web server page is stored and 082602.html is the document name and the format it is in(it is a HTML page).

Comments

suman paudel said…
nice :)
simran tandon said…
nice information....
simran tandon said…
nice information....
simran tandon said…
nice information....

Popular posts from this blog

Simulation Practice Problems

1. There is only one telephone in a public booth of a metro station. Following table indicates the distribution of arrival time and duration of calls: Time Between arrivals (minutes) 4 5 6 Probability 0.1 .6 0.3 Call Duration (minutes) 3 4 5 6 Probability 0.14 0.6 0.12 0.14 Simulate for 100/500/1000 times. Conduct 3 such trials. It is proposed to add another telephone to the booth. Justify the proposal based on the waiting time of caller.Generate graphs to support your answer. 2. A baker needs to find out the cookies he need to bake each day. The probability distribution for the cookies customers is as follows: Number of customers/day 7 9 11 14 Probability 0.35 0.30 0.15 0.20 C...

System Analysis and Design (SAD)

Introduction to System Analysis and Design (SAD) System are created to solve Problems. One can think of the systemsapproch as an organised way of dealing with a problem. In this dynamic world , the subject system analysis and design, mainly deals with the software development activities. This post include:- What is System? What are diffrent Phases of System Development Life Cycle? What are the component of system analysis? What are the component of system designing? What is System? A collection of components that work together to realize some objectives forms a system. Basically there are three major components in every system, namely input, processing and output. In a system the different components are connected with each other and they are interdependent. For example, human body represents a complete natural system. We are also bound by many national systems such as political system, economic system, educational system and so forth. The objective of the system demands tha...
Advantages and Disadvantages of EIS Advantages of EIS Easy for upper-level executives to use, extensive computer experience is not required in operations Provides timely delivery of company summary information Information that is provided is better understood Filters data for management Improves to tracking information Offers efficiency to decision makers Disadvantages of EIS System dependent Limited functionality, by design Information overload for some managers Benefits hard to quantify High implementation costs System may become slow, large, and hard to manage Need good internal processes for data management May lead to less reliable and less secure data