What is the difference between a multiplexor and a demultiplexor??
What will be an ideal response?
In general, the device that accepts input from one or more users is called the multiplexor. The device that is attached to the receiving end of the medium and splits off each signal to deliver it to the appropriate receiver is called the second multiplexor, or demultiplexor. In all frequency division
multiplexing systems, the multiplexor accepts input from the user(s), converts the data streams to analog signals using either fixed or dynamically assigned frequencies, and transmits the combined analog signals over a medium that has a wide enough bandwidth to support the total range of all the assigned frequencies. The demultiplexor then accepts the combined analog signals, separates out one or more of the individual analog signals, and delivers these to the appropriate user(s).?
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Which FileChooser method returns the file the user selected?
a. getSelectedFile. b. getFile. c. getOpenDialog. d. showOpenDialog.
Select the term below which is a protocol that provides a method for software components to communicate, interact, and share data.
a. JavaScript b. Application Programming Interface c. Java d. Canvas
Cada programa tiene una extensión diferente, que es una serie de letras que Office agrega al final del nombre del archivo y que identifica con qué programa se creó.
Answer the following statement true (T) or false (F)
For the sake of convenience, what parameter type can be used when the variable to be passed does not have an assigned value at the time the method is called?
A. reference parameter B. value parameter C. mandatory parameter D. output parameter