Which of the following is NOT an example of data?

Which of the following is NOT an example of data collected by communication?

Confidential survey questionnaire data
Telephone interview data
National Purchase Diary data
Supermarket scanner data

The correct option is D

Explanation : Communication is exchange of information between a sender and a receiver. The exchange of information takes place through a medium known as a communication channel. In the case of supermarket scanner data , there is no sender or receiver. The product data is scanned using the scanner and stored on the information system to be later used. Hence Supermarket scanner data is not an example of data collected by communication.