What is a characteristic feature of synchronous digital communication?

A characteristic feature of synchronous digital communication is that participants engage simultaneously. This means that all parties involved are present and active at the same moment during the communication process, allowing for real-time interaction. Examples of synchronous communication include video conferencing, phone calls, and live chat sessions, where responses and feedback can be exchanged instantly. This immediacy is crucial for dynamic discussions and collaboration, enabling participants to respond to each other in the moment, which enhances the flow and clarity of conversation.

In contrast, other options indicate different forms of communication. Storing messages for later access pertains to asynchronous communication, where messages can be sent and read at any time. Interaction that does not occur in real time is the defining feature of asynchronous communication as well. The requirement for an internet connection is not exclusive to synchronous communication; both synchronous and asynchronous forms can utilize the internet. Therefore, the timing and nature of participation are what make simultaneous engagement the defining characteristic of synchronous digital communication.