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Question

What is the "video tunnel" technique used for in video communication?

a.

Creating a virtual reality environment

b.

Providing privacy during conversations

c.

Enabling multi-way video conversations

d.

Facilitating eye contact during video conversations

Answer: (d).Facilitating eye contact during video conversations Explanation:The "video tunnel" technique is used to facilitate eye contact during video conversations. It involves using a half-silvered mirror to allow the camera to capture the participant's image as if it were in the middle of the screen.

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Q. What is the "video tunnel" technique used for in video communication?

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