VoiceXML Interview Questions

Just use re prompt

it will play most recent prompt For any VXML query can ask on

we can record a messgae using <record> tag.<record name="Msg" ><filled>   <prompt>    <value expr="Msg"/> </prompt><...

text to speech reads out customer data retrieved from database

Text to speech is a way of playing dynamic text to user where as the .wav file will play only static (recorded) messageFor example if you want to play standard greeting message "Welcome to Geek I...

SpeechFrame is the technology used in voiceXML.It allows the web developer to write, drag-drop and test new VoiceXML applications. SpeechFrame converts web based business processes in vocal services t...

Audio file format should be .wav (Bit Rate - 64 kbps, Audio Sample size - 8 bit, Channels - 1(mono), Audio Sample size - 8 kHz, Audio Format - CCITT A-Law)

It depends upon the VoiceXML implementation platform. Like GVP(Genesys Voice Platform) supports .vox

Based on the vocie browser you are using , need to provide the details .For ex if you are using tellme you can give ANI ( the number from which you made the test call ) and then click on view logs you...

A VoiceXML document/page  contains a set of dialogs. Dialogs are the basis of VoiceXML applications. Dialogs enable the exchange of information between users and the VoiceXML platform. VoiceXML appli...

Tellme is a vendor, provides the implementation platform for VoiceXML as per the specification given by W3C. Tellme VoiceXML interpretor process and executes the VoiceXML documents.

Thanks,

VoiceXML's main goal is to bring the full power of Web development and content delivery to voice response applications, and to free the authors of such applications from low-level programming and ...

VoiceXML application is set of VXML that can be built dynamically or have static VXMLs which can be fetched by your server application which is developed using Java, Servlets, JSPs, dynamically constr...

The interpreter can attempt to optimize dialog interpretation by prefetching files that might be needed. The interpreter prefetches resources used by a document by starting to fetch them as soon as a ...

I guess you are asking about validating voice XML files.

This is just validating our voice xml files against the vxml.dtd. This will tell us whether we are following the standards and syntax are not.

Thanks
Prasanna

VoiceXML is a markup language for creating voice-user interfaces. It uses speech recognition and/or touchtone ...

Most developers confirm VoiceXML is at least three times faster in terms of application development compared to traditional IVR;Be...

Automatic speech recognition (ASR) is engine which takes speech as input from the user and interacts with voice xml interpreter to submit it . one of  of ASR engine is from "nuance" vendor

we can use <record> tag to record messages . This element accepts a recording from the user and stores it in a variable. The variable isdeclared by this element, in the form's "local&qu...

we can use javascript in voice xml. please refer