AutoCAD AutoCAD 4 — Questions and Answers
Question 1: In AutoCAD, what is the difference between MOVE and COPY commands?
- MOVE works only in 3D; COPY works only in 2D
- MOVE relocates objects without duplicating; COPY creates duplicates at new locations (Correct answer)
- MOVE uses absolute coordinates; COPY uses relative coordinates
- MOVE changes the layer; COPY keeps the original layer
Correct answer: MOVE relocates objects without duplicating; COPY creates duplicates at new locations
MOVE displaces selected objects to a new location while removing them from the original position, whereas COPY leaves originals in place and creates new copies.
Question 2: What does the DIMASSOC system variable setting of '2' specify?
- Dimensions are stored as separate, exploded objects
- Dimensions are non-associative
- Dimensions are fully associative and linked to geometry (Correct answer)
- Dimensions update only when regenerated
Correct answer: Dimensions are fully associative and linked to geometry
DIMASSOC set to 2 creates fully associative dimensions that automatically update when the associated geometry is modified.
Question 3: Which AutoCAD command is used to convert selected objects to the current layer?
- LAYMCH
- LAYISO
- LAYCUR (Correct answer)
- LAYFRZ
Correct answer: LAYCUR
LAYCUR moves selected objects to the current layer without changing any layer properties.
Question 4: What is the purpose of using a named UCS in AutoCAD?
- To lock the UCS so it cannot be accidentally changed
- To save a custom coordinate system orientation for reuse (Correct answer)
- To share UCS settings across multiple drawings
- To set the UCS as the world coordinate system
Correct answer: To save a custom coordinate system orientation for reuse
Naming a UCS saves its origin and orientation so you can restore that exact coordinate system at any time without redefining it.
Question 5: In AutoCAD, what does the PEDIT command's 'Join' option do?
- Connects two separate drawings into one file
- Combines adjacent lines, arcs, or polylines into a single polyline (Correct answer)
- Merges overlapping polyline segments
- Attaches a block to the end of a polyline
Correct answer: Combines adjacent lines, arcs, or polylines into a single polyline
PEDIT's Join option combines contiguous lines, arcs, and polylines that share endpoints into a single continuous polyline.
Question 6: Which command in AutoCAD is used to create an array of objects along a path?
- ARRAYPOLAR
- ARRAYRECT
- ARRAYPATH (Correct answer)
- MINSERT
Correct answer: ARRAYPATH
ARRAYPATH distributes copies of selected objects at specified intervals along a selected curve or path object.
Question 7: What does the BHATCH command's 'Associative' option ensure?
- The hatch pattern matches an external standard
- The hatch updates automatically when the boundary geometry changes (Correct answer)
- The hatch is linked to a specific layer
- The hatch is printed with the same scale in all viewports
Correct answer: The hatch updates automatically when the boundary geometry changes
An associative hatch adjusts its fill area dynamically if the boundary objects defining it are modified or stretched.
In AutoCAD, what is the difference between MOVE and COPY commands?