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A family regularly contacts a member living abroad through video calls. What is the major difference compared with traditional letters?

Answer and explanation

Correct answer: Immediate two-way audio-visual communication

A video call uses digital ICT networks to transmit both sound and moving images in real time. Communication is two-way, so both participants can speak, listen, see one another, and respond immediately. Option A correctly states this major difference. Traditional letters are generally written and delayed, while the other options either describe letters incorrectly or ignore the devices and network required for a video call.

Related tags

IctVideo-CallReal-Time-CommunicationDaily-LifeIntroduction To Ict And Its Role In Daily LifeIct (Information & Communication Technology) Skills IIct Information Communication Technology Skills IArtificial Intelligence

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