CID Interior Design Principles and Elements

Question 1

What are the seven elements of interior design?

Accepted Answer

Space, line, form, light, color, texture, and pattern

Answer

Only color and texture

Answer

Furniture, paint, and flooring

Answer

Budget, timeline, and materials

Question 2

What is the 60-30-10 color rule in interior design?

Accepted Answer

Use a dominant color for 60% of the room, secondary color for 30%, and accent color for 10%

Answer

Paint 60% of walls, 30% ceiling, 10% trim

Answer

Use 60 colors in large rooms, 30 in medium, 10 in small

Answer

Spend 60% of budget on paint, 30% on furniture, 10% on accessories

Question 3

What is the golden ratio in interior design?

Accepted Answer

A mathematical proportion (approximately 1:1.618) used to create aesthetically pleasing spatial relationships

Answer

The perfect shade of gold paint

Answer

The ratio of windows to wall space

Answer

The ideal room temperature

Question 4

What is the purpose of a concept board (mood board) in interior design?

Accepted Answer

To visually communicate the design direction through collected materials, colors, textures, and images

Answer

To display finished project photos

Answer

A bulletin board for project schedules

Answer

A structural blueprint of the space

Question 5

What is biophilic design?

Accepted Answer

Design that incorporates natural elements and connections to nature to improve human health and well-being

Answer

Design exclusively for biological laboratories

Answer

Using only organic materials in construction

Answer

Designing outdoor spaces only

Question 6

What is the difference between symmetrical and asymmetrical balance in interior design?

Accepted Answer

Symmetrical mirrors elements equally on both sides of a center line; asymmetrical uses different elements of equal visual weight

Answer

Symmetrical is for modern design; asymmetrical is for traditional

Answer

There is no practical difference

Answer

Symmetrical uses circles; asymmetrical uses squares