Which of the following statements relevant to the trends in modern information technology is/are correct?

(A) In traditional computing, data is represented in binary digits while in quantum computing, data is represented in quantum bits or qubits.

(B) A wearable device capable of activity tracking that measures data such as the number of steps walked and heart rate is an example of WiMAX.

(C) A collection of nodes capable of environmental sensing, local computation, and communication with its peers or with other high performance nodes is called a Geographic Information System (GIS).

Choose the correct answer from the options given below: