Which of the Following Is Not True About Videoconferencing

question 7

Multiple Choice

Which of the following is not true about videoconferencing?

• A) People in a videoconference can see each other, speak to each other, and send documents over the Internet.
• B) Such systems do not substitute for traveling to distant sites for meetings.
• C) Videoconferencing allows face-to-face communication over almost any distance.
• D) Fiber optics, wireless technology, and new satellite technology permit desktop videoconferencing between locations almost anywhere in the world.

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Definitions:

Literal Value

A fixed value explicitly presented in source code, such as numerical constants, character constants, or string literals.

Identifier

A name used in programming to identify variables, functions, classes, modules, and other elements.

Unary Arithmetic Expression

An expression in computer programming that involves an operator and only one operand; examples include increment (++), decrement (--) operations.

LiteralValue

A value explicitly written in the code, representing a fixed value such as a number, string, or boolean.