Everything You Need to Prepare for Your NCIDQ IDFX Exam Updated to the Current NCIDQ Exam Specs. NCIDQ IDFX Sample Questions and Practice Exam contains 225 exam-like, multiple-choice problems to help you prepare for the Interior Design Fundamentals Exam (IDFX). The most realistic practice for the IDFX exam, the Sample Questions and Practice Exam book includes detailed explanations and solutions to reinforce theory and application of fundamental concepts.Key FeaturesCompletely consistent with NCIDQ exam specs and topics.125 practice questions reinforce the connection between relevant theory to exam-like problems.100-question practice exam is consistent with the level of difficulty, format, and content areas.Binding: PaperbackPublisher: PPI, A Kaplan Company