LINE command and options in AutoCAD - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to start drawing a line from the origin point.

AutoCAD

LINE [1] 0,0

Drag options to blanks, or click blank then click option'

AFROM

BAT

CTO

DWITH

Attempts:

3 left

💡 Hint

Common Mistakes

Using TO instead of FROM

Omitting the starting point keyword

The LINE command starts with the FROM keyword to specify the starting point.

2fill in blank

medium

Complete the code to specify the next point of the line at coordinates (5,5).

AutoCAD

LINE FROM 0,0 [1] 5,5

Drag options to blanks, or click blank then click option'

AWITH

BFROM

CAT

DTO

Attempts:

3 left

💡 Hint

Common Mistakes

Using FROM again

Using AT or WITH which are incorrect here

The TO keyword specifies the next point to draw the line to.

3fill in blank

hard

Fix the error in the command to draw a line from (0,0) to (10,0).

AutoCAD

LINE [1] 0,0 TO 10,0

Drag options to blanks, or click blank then click option'

ATO

BAT

CFROM

DWITH

Attempts:

3 left

💡 Hint

Common Mistakes

Starting with TO instead of FROM

Using AT or WITH

The command must start with FROM to specify the starting point before using TO.

4fill in blank

hard

Fill both blanks to draw a line starting at (2,3) and ending at (7,8).

AutoCAD

LINE [1] 2,3 [2] 7,8

Drag options to blanks, or click blank then click option'

AFROM

BTO

CAT

DWITH

Attempts:

3 left

💡 Hint

Common Mistakes

Swapping FROM and TO

Using AT or WITH

Use FROM to specify the start point and TO for the end point.

5fill in blank

hard

Fill all three blanks to draw a line starting at (1,1), then to (4,4), and finally to (6,6).

AutoCAD

LINE [1] 1,1 [2] 4,4 [3] 6,6

Drag options to blanks, or click blank then click option'

AFROM

BTO

CAT

DWITH

Attempts:

3 left

💡 Hint

Common Mistakes

Using FROM more than once

Using AT or WITH

Start with FROM for the first point, then use TO for each subsequent point.

Practice

1.

What does the LINE command do in AutoCAD?

easy

A. Creates curved shapes automatically

B. Draws straight lines between points you specify

C. Deletes existing lines

D. Changes the color of objects

Solution

1. Step 1: Understand the purpose of the LINE command

   The LINE command is used to create straight line segments by specifying points.

2. Step 2: Compare options with the command's function

   Only Draws straight lines between points you specify correctly describes drawing straight lines; others describe unrelated actions.

3. Final Answer:

   Draws straight lines between points you specify -> Option B

4. Quick Check:

   LINE command = Draw lines [OK]

Hint: LINE always connects points with straight segments [OK]

Common Mistakes:

• Confusing LINE with curve or erase commands
• Thinking LINE changes object properties
• Assuming LINE creates shapes automatically

2.

Which of the following is the correct way to start the LINE command in AutoCAD?

_line, line, Line, or LIne

easy

A. None of these work

B. Only line works

C. Only _line works

D. Both line and _line work

Solution

1. Step 1: Check AutoCAD command case sensitivity

   AutoCAD commands are not case sensitive, so line and Line work the same.

2. Step 2: Understand underscore prefix usage

   The underscore _ allows commands to work in different language versions, so _line also works.

3. Final Answer:

   Both line and _line work -> Option D

4. Quick Check:

   Commands ignore case and accept underscore [OK]

Hint: Use line or _line to start LINE command [OK]

Common Mistakes:

• Thinking commands are case sensitive
• Believing underscore is mandatory
• Assuming only uppercase works

3.

What will happen if you enter these points in order after starting the LINE command: 0,0, 5,0, 5,5, then press Enter?

medium

A. Two connected lines forming an L shape

B. A straight line from (0,0) to (5,0) only

C. A closed square shape

D. An error message appears

Solution

1. Step 1: Trace the points entered for the LINE command

   Points (0,0) to (5,0) create the first line, then (5,0) to (5,5) creates the second connected line.

2. Step 2: Understand pressing Enter ends the command

   Pressing Enter finishes the line sequence without closing the shape, so no square is formed.

3. Final Answer:

   Two connected lines forming an L shape -> Option A

4. Quick Check:

   Points create connected lines, Enter ends command [OK]

Hint: Each point adds a line segment; Enter finishes drawing [OK]

Common Mistakes:

• Assuming Enter closes the shape automatically
• Thinking only one line is drawn
• Expecting an error from coordinate input

4.

You started a LINE command and accidentally clicked a wrong point. Which option lets you remove the last point without canceling the entire command?

medium

A. Type Undo or press U

B. Press Esc to cancel the command

C. Use the Delete key

D. Restart AutoCAD

Solution

1. Step 1: Recall how to undo last point in LINE command

   During LINE command, typing Undo or pressing U removes the last point entered.

2. Step 2: Compare other options

   Pressing Esc cancels the whole command, Delete key does not remove points, restarting is unnecessary.

3. Final Answer:

   Type Undo or press U -> Option A

4. Quick Check:

   Undo removes last point without canceling [OK]

Hint: Use Undo or U to fix last point during LINE [OK]

Common Mistakes:

• Pressing Esc cancels entire command
• Trying Delete key to remove points
• Restarting program unnecessarily

5.

You want to draw a triangle using the LINE command by specifying points: 0,0, 5,0, 2.5,4. How do you complete the triangle shape properly?

hard

A. Enter the three points then press Enter

B. Enter the three points then type Close

C. Enter the three points then enter the first point 0,0 again before pressing Enter

D. Draw three separate LINE commands for each side

Solution

1. Step 1: Understand LINE command does not auto-close shapes

   LINE command draws connected lines but does not close shapes automatically when pressing Enter.

2. Step 2: Close the triangle by re-entering the first point

   To close the triangle, you must specify the first point again as the last point before pressing Enter.

3. Final Answer:

   Enter the three points then enter the first point 0,0 again before pressing Enter -> Option C

4. Quick Check:

   Re-enter first point to close shape [OK]

Hint: Repeat first point last to close shape with LINE [OK]

Common Mistakes:

• Assuming Enter closes shape automatically
• Typing Close command which is invalid here
• Drawing separate lines instead of connected