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To work as an interior designer, 28 states require you to earn your certification from NCIDQ.
You’ll need to meet the secondary education and work experience requirements before sitting for the exam.
Before you sit for the 3 part NCIDQ exam, it’s a great idea to take a practice exam.
Our practice exam topics include construction standards, building design, design applications, and public health.
Interior Designer Certification Practice Test
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Your answers are highlighted below.
Question 1 |
What is the primary purpose of a mood board in interior design?
To showcase color samples | |
To present design concepts visually | |
To create a budget | |
To schedule project timelines |
Question 2 |
What is the function of a color wheel in interior design?
To measure room dimensions | |
To determine lighting requirements | |
To choose complementary color schemes | |
To calculate square footage |
Question 3 |
Which design style is characterized by clean lines, neutral colors, and minimalistic furnishings?
Bohemian | |
Industrial | |
Scandinavian | |
Mediterranean |
Question 4 |
What does the term "ergonomics" refer to in interior design?
The study of lighting | |
The science of furniture design for efficiency and comfort | |
The use of bold colors | |
The arrangement of wall art |
Question 5 |
What is a focal point in interior design?
The main entryway | |
The central area of a room | |
A visually dominant element that draws attention | |
The placement of furniture |
Question 6 |
In terms of flooring, what is a disadvantage of using hardwood in high-moisture areas?
Durability | |
Easy maintenance | |
Susceptibility to warping | |
Affordability |
Question 7 |
What is the purpose of a space plan in interior design?
To create a color scheme | |
To arrange furniture for optimal function and flow | |
To choose decorative accessories | |
To select window treatments |
Question 8 |
What does the term "rhythm" mean in interior design?
The flow and movement within a space | |
The use of repetitive patterns | |
The balance of light and dark colors | |
The arrangement of furniture |
Question 9 |
Which type of lighting is used to highlight specific objects or areas in a room?
Ambient lighting | |
Task lighting | |
Accent lighting | |
Natural lighting |
Question 10 |
What is a common material used for acoustic control in interior spaces?
Marble | |
Cork | |
Stainless steel | |
Bamboo |
Question 11 |
What is the purpose of a dado rail in interior design?
To divide a room horizontally | |
To create visual interest on walls | |
To provide structural support | |
To hang curtains |
Question 12 |
Which sustainable design practice involves repurposing existing materials in a project?
Upcycling | |
Downcycling | |
Recycling | |
Recycling |
Question 13 |
What does the term "wainscoting" refer to in interior design?
Window treatments | |
Decorative wall paneling | |
Floor coverings | |
Lighting fixtures |
Question 14 |
Which element of design involves the perceived surface quality of materials, such as smooth or rough textures?
Color | |
Pattern | |
Balance | |
Texture |
Question 15 |
What is the purpose of a dado rail in interior design?
To divide a room horizontally | |
To create visual interest on walls | |
To provide structural support | |
To hang curtains |
Question 16 |
What is the purpose of a lighting fixture known as a "sconce"?
To provide general lighting | |
To highlight artwork or architectural features | |
To light up outdoor spaces | |
To control natural light |
Question 17 |
Which design style is characterized by vintage and antique furnishings, rich colors, and intricate patterns?
Mid-century modern | |
Art Deco | |
Shabby Chic | |
Contemporary |
Question 18 |
What is the function of a swatch in interior design?
To measure room dimensions | |
To showcase fabric samples | |
To create a budget | |
To determine lighting requirements |
Question 19 |
Which design principle refers to the even distribution of visual weight in a space?
Proportion | |
Harmony | |
Balance | |
Contrast |
Question 20 |
What is the purpose of a window valance in interior design?
To provide privacy | |
To frame and conceal curtain hardware | |
To block out light | |
To control room temperature |
Question 21 |
What is the primary purpose of a traffic flow plan in interior design?
To choose color schemes | |
To create a lighting plan | |
To optimize the movement of people within a space | |
To select furniture styles |
Question 22 |
What is the purpose of a statement wall in interior design?
To hang artwork | |
To provide structural support | |
To create a focal point | |
To divide a room vertically |
Question 23 |
Which design style emphasizes natural elements, such as wood and stone, and incorporates large windows for ample natural light?
Eclectic | |
Modern | |
Rustic | |
Coastal |
Question 24 |
What is the purpose of a coffered ceiling in interior design?
To enhance acoustics in a room | |
To create visual interest on the ceiling | |
To provide additional lighting | |
To support the roof structure |
Question 25 |
In interior design, what is the purpose of a rug pad?
To add color to a room | |
To protect the floor from damage | |
To provide comfort underfoot | |
To anchor furniture in place |
Question 26 |
What is the function of a cornice in interior design?
To divide a room horizontally | |
To frame windows | |
To support a roof | |
To create visual interest on walls |
Question 27 |
Which design style is characterized by a mix of old and new furnishings, eclectic accessories, and a sense of personal expression?
Bohemian | |
Industrial | |
Traditional | |
Minimalist |
Question 28 |
What is the purpose of a trim or molding in interior design?
To provide structural support | |
To enhance the architectural details of a space | |
To create a focal point | |
To control natural light |
Question 29 |
Which type of lighting is used to illuminate specific tasks, such as reading or cooking?
Ambient lighting | |
Task lighting | |
Accent lighting | |
Natural lighting |
Question 30 |
What does the term "curb appeal" refer to in interior design?
The attractiveness of a building's exterior | |
The layout of furniture in a room | |
The use of bold colors | |
The arrangement of wall art |
Once you are finished, click the button below. Any items you have not completed will be marked incorrect.
There are 30 questions to complete.
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