Tiêu đề MCQ COMPUTER AIDED DESIGN AND MANUFACTURING.pdf ✅

Way to Polytechnic ○ Way to Polytechnic 18. **Which type of modeling allows for the representation of 3D objects as a collection of surfaces?** - A) Parametric modeling - B) Wireframe modeling - C) Surface modeling - D) Non-parametric modeling 19. **What is the primary function of a CAD database in the design process?** - A) Storing geometric models - B) Managing design parameters - C) Controlling hardware configurations - D) Executing design commands 20. **What does CAD structure refer to in the context of CAD software?** - A) The organization of geometric entities in a model - B) The physical architecture of a computer - C) The sequence of design operations - D) The layout of the CAD workspace