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What is PageRank (PR) ? PageRank ( PR) is an algorithm used by Google Search to rank websites in their search engine results. PageRank was named after Larry Page, one of the founders of Google. PageRank is a way of measuring the importance of website pages. According to Google: It is not the only algorithm used by Google to order search engine results, but it is the first algorithm that was used by the company, and it is the best-known. Algorithm The PageRank algorithm outputs a probability distribution used to represent the likelihood that a person randomly clicking on links will arrive at any particular page. PageRank can be calculated for collections of documents of any size. It is assumed in several research papers that the distribution is evenly divided among all documents in the collection at the beginning of the computational process. The PageRank computations require several passes, called “iterations”, through the collection to adjust approximate PageRank values to mor

What is Secure Sockets Layer (SSL) Certificate Secure Sockets Layer (SSL) is the predecessor of Transport Layer Security (TLS), which is a cryptographic protocol for secure Internet data transmission. Secure Sockets Layer (SSL) is a standard protocol used for the secure transmission of documents over a network. Developed by Netscape, SSL technology creates a secure link between a Web server and browser to ensure private and integral data transmission. SSL uses Transport Control Protocol (TCP) for communication. In SSL, the word socket refers to the mechanism of transferring data between a client and Server over a network. When using SSL for secure Internet transactions, a Web server needs an SSL certificate to establish a secure SSL connection. SSL encrypts network connection segments above the transport layer, which is a network connection component above the program layer. SSL follows an asymmetric cryptographic mechanism, in which a Web browser creates a public key and

What is Data Access Objects ( DAO) ? Dao stand for data access object . DAO is an application and programming language. DAO available with Microsoft Visual Basic. DAO is a structured data for DATABASE,   when will be working database so access Microsoft DATA.  Which can access all kind of data format in the field INTEGER, LONG, DOUBLE, CHARACTERS, TEXT ETC.   it can also support a sql. DAO is an object that provide an abstract interface to some time of database.  it's turn of domain specific objects and data types. 

Components Of Computer Network Major components of a computer network are: 1. NIC(National interface card) NIC is a device that helps the computer to communicate with another device. The network interface card contains the hardware addresses, the data-link layer protocol use this address to identify the system on the network so that it transfers the data to the correct destination. There are two types of NIC: wireless NIC and wired NIC. Wireless NIC:  All the modern laptops use the wireless NIC. In Wireless NIC, a connection is made using the antenna that employs the  radio wave technology . Wired NIC:  Cables use the  wired NIC  to transfer the data over the medium. 2. Hub Hub is a central device that splits the network connection into multiple devices. When computer requests for information from a computer, it sends the request to the Hub. Hub distributes this request to all the interconnected computers. 3. Switches Switch is a

  Use of Computer Network? Computer Network  is a group of computers connected with each other through wires, optical fibers or optical links so that various devices can interact with each other through a network. The aim of the computer network is the sharing of resources among various devices. In the case of computer network technology, there are several types of networks that vary from simple to complex level.

The Hobbit         Bilbo Baggins is a hobbit who enjoys a comfortable and quiet life.  His contentment is disturbed one day when the wizard, Gandalf, and the dwarves arrive to take him away on an adventure.          Bilbo Baggins is a hobbit who enjoys a comfortable, unambitious life, rarely travelling further than the pantry of his hobbit-hole in Bag End.But his contentment is disturbed when the wizard, Gandalf, and a company of thirteen dwarves arrive on his doorstep one day to whisk him away on an unexpected journey ‘there and back again’.           They have a plot to raid the treasure hoard of Smaug the Magnificent, a large and very dangerous dragon…The prelude to The Lord of the Rings, The Hobbit has sold many millions of copies since its publication in 1937, establishing itself as one of the most beloved and influential books of the twentieth century.

My Brilliant Friend Now an HBO series, book one in the  New York Times  bestselling Neapolitan quartet about two friends growing up in post-war Italy is a rich, intense, and generous-hearted family epic by Italy’s most beloved and acclaimed writer, Elena Ferrante, “one of the great novelists of our time.” (Roxana Robinson,  The New York Times ) Beginning in the 1950s in a poor but vibrant neighborhood on the outskirts of Naples, Ferrante’s four-volume story spans almost sixty years, as its protagonists, the fiery and unforgettable Lila, and the bookish narrator, Elena, become women, wives, mothers, and leaders, all the while maintaining a complex and at times conflictual friendship. Book one in the series follows Lila and Elena from their first fateful meeting as ten-year-olds through their school years and adolescence.