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CTS-D AVIXA Certified Technology Specialist – Design Free Practice Exam Questions (2025 Updated)

Prepare effectively for your AVIXA CTS-D Certified Technology Specialist – Design certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 150 questions

Which wiring method is recommended for avoiding electromagnetic interference in AV installations?

A.

Running audio cables parallel to power cables

B.

Using shielded twisted pair cables and maintaining separation from power lines

C.

Using unshielded cables only

D.

Increasing cable length

Which of the following is an important consideration when designing an AV system for a classroom?

A.

Brightness of displays and ease of control for instructors

B.

Wall color

C.

Proximity to elevators

D.

Ceiling tile design

What is a primary benefit of using modular AV system design?

A.

Lower initial cost regardless of future needs

B.

Easier upgrades and maintenance

C.

Faster installation but limited scalability

D.

Reduced equipment weight

Which tool is used to create detailed system wiring diagrams?

A.

CAD software

B.

Word processor

C.

Spreadsheet

D.

Presentation software

What is the purpose of “equalization” in an audio system?

A.

To balance frequency response and improve sound quality

B.

To increase volume

C.

To reduce cable length

D.

To route audio signals

Which of the following best describes “plenum space” in building construction relevant to AV cabling?

A.

A sealed room for AV equipment

B.

Spaces used for air circulation that require fire-rated cable

C.

Outdoor cable routing areas

D.

Ceiling tile designs

Which standard specifies the color coding for balanced audio connectors?

A.

AES3

B.

RS-232

C.

XLR pinout standards

D.

HDMI

Which of the following is an example of a controlled environmental factor in AV design?

A.

Outside weather conditions

B.

Room temperature and humidity

C.

Electrical supply fluctuations

D.

Client preferences

What is the main function of an audio crossover in speaker systems?

A.

To amplify signals

B.

To split audio signals into frequency bands for different drivers

C.

To connect microphones to mixers

D.

To convert digital audio to analog

What is the key benefit of a “matrix switcher” in AV systems?

A.

Amplifying audio

B.

Routing any input to any output independently

C.

Converting analog to digital signals

D.

Multiplying signal strength

What is the role of “project management” in AV system design?

A.

Purchasing equipment

B.

Planning, organizing, and managing resources to complete the project on time and within budget

C.

Installing cables

D.

Training end users

Which of the following best describes an “amplifier” in an audio system?

A.

Device that converts analog signals to digital

B.

Device that increases the power of audio signals to drive speakers

C.

Device that mixes audio signals

D.

Device that switches video signals

Which document outlines client requirements, goals, and system expectations?

A.

Needs analysis report

B.

Equipment list

C.

Installation manual

D.

Project charter

Which of the following best describes “gain structure” in audio system design?

A.

The ratio of input to output voltage throughout the signal chain to avoid distortion

B.

The physical size of an amplifier

C.

The number of microphones in a system

D.

The type of speakers used

Which device is used to extend the distance of an HDMI signal beyond standard cable length limitations?

A.

Switcher

B.

Repeater or extender

C.

Mixer

D.

Amplifier

In AV design, what is the purpose of “equalization” (EQ)?

A.

To adjust the frequency response of an audio signal

B.

To increase signal power

C.

To route video signals

D.

To control lighting

In AV design, what is the primary advantage of using fiber optic cables over copper?

A.

Lower cost

B.

Immunity to electromagnetic interference and longer transmission distances

C.

Easier termination

D.

Higher weight

Which AV control protocol commonly uses serial communication?

A.

RS-232

B.

TCP/IP

C.

UDP

D.

FTP

Which of the following tools is best used to measure acoustic properties in a room?

A.

Sound level meter

B.

Oscilloscope

C.

Multimeter

D.

Signal generator

What is a common method to reduce electrical noise in AV systems?

A.

Ground loops

B.

Proper grounding and shielding

C.

Increasing cable length

D.

Using unshielded cables

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Total 150 questions
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