Answer:
39 + 3
42
393
Explanation:
In this line System.out.println("39 + 3"), the quotation marks are used to delimit a string, then when printed in the console the string is printed as-is.
In the next line: System.out.println(39 + 3), without the quotation marks, the 39+3 is treated as a normal addition and prints the result of the operation.
In the last line printed with the code System.out.println("39" + 3,; the symbol + is used to concatenate the string 39 with the number 3, since the string has no spaces they are printed together.
Answer:
II and III are correct
Explanation:
The software that the question is referring to here is the computer-aided design (CAD) software called Inventor by Autodesk.
I. Hold the middle mouse button to rotate the model on the screen. False
This will pan the model instead of rotating.
II. To pan the model, hold down the Ctrl key and the middle mouse button. True
Some versions need you to hold down the ctrl key and the middle mouse button to pan, while others is just the middle mouse button then you drag the mouse around. The middle mouse is the scroll wheel on most mice today. You basically, just hold down the scroll wheel as you move the mouse to pan the model.
III. Use the mouse scroll wheel to zoom in and out of the model. True
To zoom in or out, one will need to rotate the mouse scroll wheel forward to zoom in and backward to zoom out.
Answer:
A. true
Explanation:
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Answer:
margins
Explanation:
the definition margins are the edges