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Questions # 41:

Which of the following best describes “system redundancy” in AV design?

Options:
A.

Using backup components to increase system reliability

B.

Increasing the number of cables

C.

Adding more microphones than necessary

D.

Reducing the number of control points

Expert Solution
Questions # 42:

Which type of connector is commonly used for digital audio over coaxial cable?

Options:
A.

RCA

B.

XLR

C.

HDMI

D.

USB

Expert Solution
Questions # 43:

Which of the following best describes a “needs analysis” in AV system design?

Options:
A.

Determining the technical specifications for equipment

B.

Gathering and understanding client requirements and project goals

C.

Developing a budget estimate

D.

Writing the installation manual

Expert Solution
Questions # 44:

What is the key characteristic of a cardioid microphone pattern?

Options:
A.

Picks up sound equally from all directions

B.

Picks up sound primarily from the front and rejects from the back

C.

Picks up sound only from the rear

D.

Omnidirectional

Expert Solution
Questions # 45:

What is the standard refresh rate for video in North American AV systems?

Options:
A.

50 Hz

B.

60 Hz

C.

75 Hz

D.

120 Hz

Expert Solution
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