What is the main advantage of using fiber optic cables for AV signal transmission?
A. High bandwidth and immunity to electromagnetic interference
B. Smaller connectors
C. Lower cost
D. Easier termination
正解:A
質問 2:
Which of the following best describes "gain structure" in audio system design?
A. The type of speakers used
B. The ratio of input to output voltage throughout the signal chain to avoid distortion
C. The number of microphones in a system
D. The physical size of an amplifier
正解:B
質問 3:
Which component in an AV system is responsible for controlling multiple devices like projectors, screens, and lighting?
A. Control system processor
B. DSP
C. Amplifier
D. Switcher
正解:A
質問 4:
Which document typically defines the responsibilities of all parties in an AV system installation?
A. Installation checklist
B. System design specification
C. Project scope statement
D. Request for proposal (RFP)
正解:C
質問 5:
In project documentation, a "block diagram" is used to show:
A. The physical layout of equipment
B. The detailed wiring schematic
C. The flow of signals between system components
D. The budget breakdown
正解:C
質問 6:
What does the term "fire rating" refer to in AV system materials?
A. Electrical conductivity
B. Durability under mechanical stress
C. Resistance to water damage
D. Resistance to heat and flame spread
正解:D
質問 7:
What is the most important safety consideration when designing an AV system?
A. Minimizing cable length regardless of routing
B. Compliance with electrical and fire codes
C. Ensuring all equipment matches the client's favorite brand
D. Using only the newest technology
正解:B
質問 8:
Which of the following best describes a "matrix switcher"?
A. Device converting signals from analog to digital
B. Device for audio mixing
C. Device that amplifies signals
D. Device allowing routing of multiple inputs to multiple outputs independently
正解:D
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Ito -
また、図解を豊富に取り入れて、知識を整理できるようにしました。CTS-Dの問題集、今までの出会いで一番いい問題集でした。