Answer:
Unified communications
Explanation:
Unified communications is the term for the convergence of real-time and non-real-time communications services such as telephony, instant messaging, video conferencing, speech recognition, voice mail, and email into a single interface.
Answer:
The answer to this question is "15 line".
Explanation:
A function is a block of ordered, portable code used to perform a single, connected operation. The syntax of function declaration can be given as:
Syntax :
returntype functionName(parameter1, parameter2); //function prototype
or declaration
returntype functionName(parameter1, parameter2) //function definition or header of the function
{
//function body.
//function implementation
//return value;
}
In the given question the header of the showDub function is on line 15.
That's why the answer to this question is "15 line".