Daily Question】AutoCAD Basics----Multiple Choice Question (August 16)

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The CAD 3D technology section is launching a \"One Question per Day\" campaign starting today, aimed at helping everyone become familiar with the basic principles of CAD and master its operations. We encourage active participation from everyone~~~ You can view the answers to the \"One Question per Day\" questions right away! ! To encourage continued participation from everyone! You get 3 wealth rewards for participating, and an additional 5 wealth rewards for answering correctly~~~ Multiple-choice question: Which of the following statements about stretching objects is incorrect? ( ) (A) The endpoint of the line inside the window remains fixed, while the endpoint outside the window moves. (B) When partially stretching an object within a region, the endpoint outside the window stays fixed, while the endpoint inside the window moves. (C) When stretching an arc, the height of the chord of the arc remains unchanged; what changes mainly is the position of the center of the arc as well as its starting and ending angles. (D) The width at both ends of a polyline, its tangent direction, as well as the curve and fitting information remain unchanged. Answer: A