Command line usage in AutoCAD - Cell-by-Cell Formula Trace

Sample Data

This table lists common AutoCAD commands and their descriptions.

Cell	Value
A1	Command
B1	Description
A2	LINE
B2	Draw a straight line segment
A3	CIRCLE
B3	Draw a circle
A4	TRIM
B4	Trim objects to meet edges
A5	OFFSET
B5	Create parallel copies of objects
A6	MOVE
B6	Move objects to a new location

Formula Trace

COUNTIF(A2:A6, "MOVE")

Step 1: Range A2:A6 values = ["LINE", "CIRCLE", "TRIM", "OFFSET", "MOVE"]

Step 2: Check each value if it equals "MOVE"

Step 3: Count how many True values

Cell Reference Map

    A       B
1 |Command |Description
2 |LINE    |Draw a straight line segment
3 |CIRCLE  |Draw a circle
4 |TRIM    |Trim objects to meet edges
5 |OFFSET  |Create parallel copies of objects
6 |MOVE    |Move objects to a new location

Formula references cells A2 to A6 to find "MOVE" command.

The formula checks the command names in cells A2 through A6.

Result

    A       B
1 |Command |Description
2 |LINE    |Draw a straight line segment
3 |CIRCLE  |Draw a circle
4 |TRIM    |Trim objects to meet edges
5 |OFFSET  |Create parallel copies of objects
6 |MOVE    |Move objects to a new location
7 |Result: |1

The result cell shows 1 because "MOVE" appears once in the command list.

Sheet Trace Quiz - 3 Questions

What does the formula COUNTIF(A2:A6, "MOVE") count?

A The total number of commands listed

B How many commands start with the letter M

C How many times the command "MOVE" appears in the list

D The number of commands with descriptions

Key Result

COUNTIF(range, criteria) counts how many cells in the range match the criteria exactly.

Practice

1.

What is the main purpose of the AutoCAD command line?

easy

A. To type commands and enter exact values quickly

B. To draw shapes using the mouse only

C. To save files automatically

D. To change the color of the interface

Solution

1. Step 1: Understand the command line function

   The command line allows users to type commands directly instead of using menus.

2. Step 2: Recognize the benefit of exact input

   It helps enter exact values and speeds up drawing or editing.

3. Final Answer:

   To type commands and enter exact values quickly -> Option A

4. Quick Check:

   Command line = quick, exact input [OK]

Hint: Command line is for typing commands fast [OK]

Common Mistakes:

• Thinking command line is for mouse drawing
• Confusing command line with file saving
• Assuming it changes interface colors

2.

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

easy

A. Click the Line tool only

B. Type LINE and press Enter

C. Type LIN and press Enter

D. Type STARTLINE and press Enter

Solution

1. Step 1: Recall the exact command name

   The full command to draw a line is LINE.

2. Step 2: Confirm command line usage

   Typing LINE and pressing Enter starts the command correctly.

3. Final Answer:

   Type LINE and press Enter -> Option B

4. Quick Check:

   Exact command name + Enter = correct start [OK]

Hint: Type full command name then Enter [OK]

Common Mistakes:

• Using incomplete command like LIN
• Typing wrong command like STARTLINE
• Relying only on clicking without command line

3.

What will happen if you type CIRCLE in the command line and press Enter?

medium

A. AutoCAD will prompt you to specify the center point of the circle

B. AutoCAD will draw a circle automatically with default size

C. AutoCAD will close the current drawing

D. AutoCAD will show an error message

Solution

1. Step 1: Understand the CIRCLE command behavior

   Typing CIRCLE starts the circle drawing process.

2. Step 2: Recognize the prompt after command start

   AutoCAD asks for the center point before drawing the circle.

3. Final Answer:

   AutoCAD will prompt you to specify the center point of the circle -> Option A

4. Quick Check:

   CIRCLE command = prompt center point [OK]

Hint: Circle command asks for center point first [OK]

Common Mistakes:

• Assuming circle draws automatically
• Thinking it closes the drawing
• Expecting an error message

4.

You typed RECTANGLE in the command line but AutoCAD shows an error. What is the most likely cause?

medium

A. You need to restart AutoCAD

B. You forgot to press Enter after typing the command

C. The command line is disabled

D. You misspelled the command as RECTANGLE

Solution

1. Step 1: Check the typed command spelling

   AutoCAD commands must be typed correctly; RECTANG is the correct command.

2. Step 2: Identify common typing errors

   Typing RECTANGLE is incorrect and causes an error.

3. Final Answer:

   You misspelled the command as RECTANGLE -> Option D

4. Quick Check:

   Correct spelling avoids errors [OK]

Hint: Check spelling carefully before Enter [OK]

Common Mistakes:

• Not pressing Enter after typing
• Assuming command line is off
• Restarting unnecessarily

5.

You want to draw a line exactly 10 units long at a 45-degree angle using the command line. Which sequence should you type after starting the LINE command?

hard

A. Type 10,45 and press Enter

B. Type 10 45 and press Enter

C. Type @10<45 and press Enter

D. Type 45@10 and press Enter

Solution

1. Step 1: Understand relative coordinate input

   Typing @distance<angle inputs a line length and angle from the last point.

2. Step 2: Apply correct syntax for 10 units at 45 degrees

   The correct input is @10<45 to draw a line 10 units long at 45 degrees.

3. Final Answer:

   Type @10<45 and press Enter -> Option C

4. Quick Check:

   Relative polar input = @distance<angle [OK]

Hint: Use @distance

Common Mistakes:

• Using comma or space instead of <
• Reversing order of angle and distance
• Omitting @ for relative input