World Wide Web Consortium (W3C), founded by Tim Berners-Lee (inventor of the Web), is a group of less than 100 full-time staff and about 500 members, which includes... Read more »
W3C, in the XML specification, has defined certain rules that needs to be followed while creating XML documents. The examples of such rules include: having exactly... Read more »
XML, or Extensible Markup Language, is an excellent way of representing data in a structured format. The most popular application of XML is for data-exchange. Like... Read more »
A DiffGram is an XML format that is used to identify current and original versions of data elements. When sending and retrieving a DataSet from an XML Web service,... Read more »
Some Differences between XML and HTML: XML HTML User definable tags Defined set of tags designed for web display Content driven Format driven End tags required... Read more »
Equi Join: This is the most common type of join which involves only equality comparisions. The disadvantage in this type of join is that there Read more »
The concept of overloading in PL/SQL relates to the idea that you can define procedures and functions with the same name. PL/SQL does not look only at the referenced... Read more »
The Security-enhanced Linux kernel enforces mandatory access control policies that confine user programs and system servers to the minimum amount of privilege they... Read more »
SELinux Security-enhanced Linux is a research prototype of the Linux® kernel and a number of utilities with enhanced security functionality designed simply to demonstrate... Read more »
* Wireless control of and communication between a cell phone and a hands free headset or car kit. This is the most popular use. * Wireless networking between PCs... Read more »
A Bluetooth device playing the role of the “master” can communicate with up to 7 devices playing the role of the “slave”. This network of... Read more »
Pairing Pairs of devices may establish a trusted relationship by learning (by user input) a shared secret known as a “passkey”. A device that wants to... Read more »
Bluetooth uses the SAFER+ algorithm for authentication and key generation. The E0 stream cipher is used for encrypting packets. This makes eavesdropping on Bluetooth-enabled... Read more »
Bluetooth Special Interest Group (SIG) Bluetooth wireless technology is revolutionizing personal connectivity by providing freedom from wired connections. It is... Read more »
The main features of Bluetooth Core Specification Version 2.0 + EDR are: • 3 times faster transmission speed (up to 10 times in certain cases) • Lower power... Read more »