NCIDQ Interior Design Fundamentals Exam (IDFX)
The NCIDQ IDFX tests foundational knowledge required for professional interior design practice, covering design theory, space planning, building systems, codes, FF&E, materials, and professional practice. It is the entry-level section of the three-part NCIDQ certification exam.
30
Questions
35 min
Time Limit
70%
To Pass
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Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds