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AVIXA CTS-D Certified Technology Specialist – Design Exam Practice Test

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Total 150 questions

Certified Technology Specialist – Design Questions and Answers

Question 1

What is the primary advantage of using HDMI over VGA for video signals?

Options:

A.

HDMI supports digital signals and audio transmission, VGA does not

B.

VGA supports higher resolutions

C.

HDMI is cheaper

D.

VGA supports digital audio

Question 2

Which of the following best describes a “block diagram” in AV design?

Options:

A.

Detailed wiring connections

B.

High-level signal flow and equipment interconnections

C.

Room layout

D.

Installation steps

Question 3

Which of the following best describes “latency” in AV signal processing?

Options:

A.

The delay between input and output of a signal

B.

The signal strength

C.

The cable length

D.

The power consumption

Question 4

What is the purpose of a project scope statement in AV design?

Options:

A.

To define the goals, deliverables, and boundaries of the project

B.

To list all equipment brands

C.

To schedule daily meetings

D.

To specify color schemes

Question 5

Which of the following cable types is best suited for carrying balanced audio signals?

Options:

A.

RCA

B.

XLR

C.

HDMI

D.

USB

Question 6

What is “PoE” in AV system design?

Options:

A.

Power over Ethernet, supplying power and data over a single cable

B.

Protocol over Ethernet

C.

Power only Ethernet

D.

Professional output equipment

Question 7

Which of these is an important factor when planning speaker placement in a meeting room?

Options:

A.

Proximity to the nearest window

B.

Audience seating arrangement and room acoustics

C.

The color of the walls

D.

Number of power outlets

Question 8

What is the primary purpose of an AV system “site survey”?

Options:

A.

To assess physical space and infrastructure constraints and opportunities

B.

To install equipment

C.

To conduct user training

D.

To finalize budget

Question 9

Which of the following is a common cause of video signal degradation?

Options:

A.

Using shielded cables

B.

Cable length exceeding specifications

C.

Using digital signals

D.

Proper grounding

Question 10

Which of the following best describes a “matrix switcher”?

Options:

A.

Device for audio mixing

B.

Device allowing routing of multiple inputs to multiple outputs independently

C.

Device that amplifies signals

D.

Device converting signals from analog to digital

Question 11

Which factor is most important when selecting a display for a bright conference room?

Options:

A.

Contrast ratio

B.

Brightness (measured in nits)

C.

Screen size only

D.

Speaker quality

Question 12

Which of the following best describes “balanced audio”?

Options:

A.

Audio transmitted using two conductors and a shield to reduce noise

B.

Audio transmitted using a single conductor

C.

Audio transmitted over wireless only

D.

Audio without volume control

Question 13

What is a common method to reduce audio feedback?

Options:

A.

Increasing microphone gain

B.

Using equalization to notch out feedback frequencies

C.

Placing microphones closer to speakers

D.

Adding more amplifiers

Question 14

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

Options:

A.

Amplifying audio

B.

Routing any input to any output independently

C.

Converting analog to digital signals

D.

Multiplying signal strength

Question 15

Which type of microphone is most appropriate for capturing audio from a single speaker in a large room?

Options:

A.

Omnidirectional

B.

Cardioid

C.

Boundary microphone

D.

Lavalier

Question 16

What is the primary role of a “mixer” in an audio system?

Options:

A.

To amplify signals

B.

To combine multiple audio inputs into one or more outputs

C.

To convert audio to digital format

D.

To route video signals

Question 17

What does “SPL” stand for in AV acoustics?

Options:

A.

Sound Power Level

B.

Sound Pressure Level

C.

Signal Processing Latency

D.

Signal Power Level

Question 18

Which of the following cables is most commonly used for transmitting digital audio signals?

Options:

A.

XLR (AES/EBU)

B.

RCA

C.

Cat5e

D.

HDMI

Question 19

What type of microphone is most effective at rejecting background noise?

Options:

A.

Omnidirectional

B.

Cardioid

C.

Lavalier

D.

Boundary

Question 20

Which wireless frequency band is commonly used for video transmission in AV systems?

Options:

A.

900 MHz

B.

2.4 GHz and 5 GHz

C.

60 MHz

D.

700 MHz

Question 21

Which of these AV equipment types is most commonly used for switching multiple video inputs to multiple outputs?

Options:

A.

Audio mixer

B.

Matrix switcher

C.

DSP

D.

Amplifier

Question 22

Which of the following is a key consideration when designing a room for video conferencing?

Options:

A.

The type of ceiling tiles used

B.

Ambient lighting and acoustics

C.

The color of furniture

D.

Number of electrical outlets in the server room

Question 23

What does “scalability” mean in the context of AV system design?

Options:

A.

The system’s ability to increase in size or capacity without major redesign

B.

The system’s initial cost effectiveness

C.

The ease of installation

D.

The aesthetic appeal of the system

Question 24

Which of the following cable types is most suitable for audio signals that require noise rejection?

Options:

A.

Unshielded twisted pair (UTP)

B.

Shielded twisted pair (STP)

C.

Coaxial cable

D.

HDMI cable

Question 25

When designing an AV system, which cable type is best suited for long-distance video transmission with minimal signal loss?

Options:

A.

HDMI

B.

Cat5e Ethernet

C.

Fiber optic

D.

RCA

Question 26

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

Options:

A.

Ground loops

B.

Proper grounding and shielding

C.

Increasing cable length

D.

Using unshielded cables

Question 27

Which AV standard governs the physical and electrical characteristics of HDMI cables?

Options:

A.

HDMI Forum specifications

B.

IEEE 802.3

C.

AES67

D.

USB-C

Question 28

Which document typically includes system block diagrams and detailed design drawings?

Options:

A.

System design package

B.

Installation manual

C.

User guide

D.

Project charter

Question 29

Which type of projector placement is best for minimizing shadows on the screen?

Options:

A.

Rear projection

B.

Ceiling-mounted front projection

C.

Tabletop front projection

D.

Floor projection

Question 30

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

Options:

A.

Brightness of displays and ease of control for instructors

B.

Wall color

C.

Proximity to elevators

D.

Ceiling tile design

Question 31

Which of the following best describes the “waterfall” method in project management?

Options:

A.

An iterative design approach

B.

A linear and sequential design process

C.

A collaborative brainstorming technique

D.

A risk management strategy

Question 32

Which document typically defines the responsibilities of all parties in an AV system installation?

Options:

A.

System design specification

B.

Project scope statement

C.

Request for proposal (RFP)

D.

Installation checklist

Question 33

Which of the following is an important consideration when selecting a microphone for a noisy environment?

Options:

A.

Polar pattern and sensitivity

B.

Weight and color

C.

Length of cable

D.

Connector type

Question 34

Which AV industry organization administers the CTS-D certification?

Options:

A.

AVIXA

B.

IEEE

C.

ANSI

D.

OSHA

Question 35

What does “HDBaseT” technology allow?

Options:

A.

Transmitting uncompressed high-definition video, audio, and control signals over long distances via Cat5e/6 cable

B.

Wireless video transmission

C.

Audio mixing

D.

Powering devices wirelessly

Question 36

Which of the following best describes “signal latency”?

Options:

A.

Delay between input and output in AV systems

B.

Signal strength

C.

Cable length

D.

Frequency response

Question 37

Which of the following best describes the “design-bid-build” project delivery method?

Options:

A.

Design and construction are done simultaneously

B.

Design is completed first, then contractors bid for construction work

C.

The contractor designs and builds the system

D.

Owner handles all design and construction

Question 38

Which of the following best describes “signal attenuation”?

Options:

A.

Loss of signal strength over distance

B.

Increase of signal power

C.

Signal processing delay

D.

Signal conversion

Question 39

Which of the following is an example of a balanced audio cable?

Options:

A.

RCA

B.

XLR

C.

Coaxial

D.

HDMI

Question 40

When integrating AV equipment into an IT network, which protocol is commonly used for device discovery?

Options:

A.

SNMP

B.

DHCP

C.

FTP

D.

HTTP

Question 41

Which of the following is a primary function of an AV control system?

Options:

A.

To process video signals

B.

To provide centralized control of AV devices and systems

C.

To amplify audio signals

D.

To connect devices to the internet

Question 42

What is the role of an AV integrator?

Options:

A.

Designing network infrastructure only

B.

Installing, configuring, and programming AV systems to meet design specifications

C.

Providing only user training

D.

Manufacturing AV equipment

Question 43

Which document outlines the detailed responsibilities, schedule, and deliverables in an AV project?

Options:

A.

Project management plan

B.

User manual

C.

Equipment datasheet

D.

Installation guide

Question 44

Which of the following best defines “scalability” in AV system design?

Options:

A.

The system’s ability to expand or upgrade in the future without major redesign

B.

The initial cost of the system

C.

The physical size of equipment

D.

The weight of cables

Question 45

Which device converts video signals from one format to another?

Options:

A.

Amplifier

B.

Video scaler or converter

C.

DSP

D.

Switcher

Page: 1 / 15
Total 150 questions