Walkins Openings in India & Interview Questions

Palm Resource Code (PRC) is the file format for Palm OS applications.  Read more »

Due to memory and processing power available on a device, the verification process of classes are split into two processes. The first process is the preverification... Read more »

A profile is a set of APIs added to a configuration to support specific uses of a mobile device. Along with its underlying configuration, a profile defines a complete,... Read more »

In telecommunications terms, provisioning means to provide telecommunications services to a user. This includes providing all necessary hardware, software, and wiring... Read more »

The public service telephone network (PSTN) is the traditional, land-line based system for exchanging phone calls.  Read more »

Remote method invocation (RMI) is a feature of J2SE that enables Java objects running in one virtual machine to invoke methods of Java objects running in another... Read more »

The RMI Optional Package (RMI OP) is a subset of J2SE 1.3’s RMI functionality used in CDC-based profiles that incorporate the Foundation Profile, such as the Personal... Read more »

The RMI Profile is a J2ME profile specification designed to support Java’s Remote Method Invocation (RMI) distributed object system. Devices implementing the RMI... Read more »

The Record Management System (RMS) is a simple record-oriented database that allows a MIDlet to persistently store information and retrieve it later. Different MIDlets... Read more »

A Software Development Kit (SDK) is a set of tools used to develop applications for a particular platform. An SDK typically contains a compiler, linker, and debugger.... Read more »

A Subscriber Identity Module (SIM) is a stripped-down smart card containing information about the identity of a cell-phone subscriber, and subscriber authentication... Read more »

Short Message Service (SMS) is a point-to-point service similar to paging for sending text messages of up to 160 characters to mobile phones.  Read more »

The Simple Object Access Protocol (SOAP) is an XML- based protocol that allows objects of any type to communicated in a distributed environment. SOAP is used in... Read more »

Secure Sockets Layer (SSL) is a socket protocol that encrypts data sent over the network and provides authentication for the socket endpoints.  Read more »

T9 is a text input method for mobile phones and other small devices. It replaces the “multi-tap” input method by guessing the word that you are trying to enter.... Read more »

Time Division Multiple Access (TDMA) is a second-generation modulation standard using bandwidth allocated in the 800 MHz, 900 MHz, and 1900MHz ranges.  Read more »

Telematics is a location-based service that routes event notification and control data over wireless networks to and from mobile devices installed in automobiles.... Read more »

Tomcat is a reference implementation of the Java servlet and JavaServer Pages (JSP) specifications. It is intended as a platform for developing and testing servlets.  Read more »

Universal Description, Discovery, and Integration (UDDI) is an XML-based standard for describing, publishing, and finding Web services. UDDI is a specification for... Read more »

Developed by Nortel Networks, Universal Mobile Telecommunications Service (UMTS) is a standard that will provide cellular users a consistent set of technologies... Read more »