What is the return value of the ActiveKeyboardLayout function in case it fails?

Before installing an application to your Windows Mobile, you must bundle the executable into a ________ file.

Which Sysgen function selects only rtcdll.dll and opts out of rtcmediadll.dll while setting the SYSGEN_VOIP variable in Windows Mobile?

Which values might be returned by the TKDestroyPhysicsEngine function of Windows Mobile 6.5?

Local caching of data is provided for by both Web applications and widgets.

Which method is used to invoke the Application Manager while creating a custom action when deploying your Windows Mobile application?

During an outgoing VoIP call made through an IP PBX using a standard phone number, if the IP PBX cannot match the phone number with a SIP URI, then the IP PBX and the receiving device communicate over ________.

Which format is used to display time in the AT log window of the Windows Mobile Cellular Emulator?

The widget.currentIcon property in Windows Mobile 6.5 is an object of the type __________.

While overriding the default sound settings for VoIP specific calls using HKEY_CURRENT_USER\ControlPanel\Sounds, the path of ________ and ________ files must be specified.

Which one needs to be installed to connect an emulated device to a Windows Mobile development system which is running on an operating system version older than Windows Vista?