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Internet searching:
The Internet consists of millions of private/public/academic/business and government networks having local to global scope. It has billions of web pages on varied topics that may be accessed by you. Thus, if you are asked to surf the net for specific information relating to a topic, it may take years before you could find all the pages related topic you are looking for. How can you make this process faster? Well perhaps you require the service of a search engine on the Internet. Some of the popular search engines on the Internet are: Yahoo!, Google, Bing, Ask.com and many more. These are the tools to help you locate the content that you are looking for.
A search engine can be defined as a tool to search diverse and disorganized sources of information available on the Internet. You can clearly visualize from this definition that a search engine has to use some automated programs that needs to continuously keep visiting the web pages about the content they have and organize the information about web pages in some format. Programs that continuously keep searching for information from web pages are called -spiders, robots, crawlers, wanderers and worms. Search engines finds, classifies and stores information about the contents of various websites on the
QUESTION (a) Consider a system with input x[n] and output y[n] that satisfy the difference equation: Y[n] = x[n] + 0.5 x[n-2] + 0.2 x[n+1]
im student of BSCS 1st semester and I have to make project for IT fair and I dont know computer that very much so please I required your help, help me if you can. thanks
how can use joystick
Create Email Account: For sending or receiving email, you need to have to an email account. The email account may be provided by the organization for which you are working or
Accessing Folders and Printers Accessing folders, files and printers of another computer is as easy as accessing another computer. To access folders and printers of another c
Choice of Medium: All the transmission channels discussed in the foregoing paragraphs can be used as point to point connections or as broadcast systems. Transmitting informati
Advantages and Disadvantages of E-Learning: Before we discuss about advantages and disadvantages of e-learning, you should know that e-learning is just another model for learn
Output Devices Video Display Unit (VDU) or Monitor Video Display Unit is similar to a television. It is used to display the results of processes. The screen is il
Suppose there are exactly five packet switches (Figure 4) between a sending host and a receiving host connected by a virtual circuit line (shown as dotted line in figure 4). The tr
Conditional constructs are used to integrate decision making into programs. The outcome of this decision making determines the series in which a program will execute instructions.
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