Which of the following statements applies to code objects?
(A) they are created from the Toolbox
(B) they are predefined and have physical manifestations
(C) they require the writing of a class block of code
(D) they include objects of the type TextBox and ListBox
(C) they require the writing of a class block of code
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Which of the following is the shape of an action-state symbol?
a. Diamond. b. Circle. c. Rectangle with left and right sides replaced with arcs curving outward. d. Rounded rectangle.
Which of the following statements about the continue statement is true?
a. The continue statement is used to exit an iteration structure early and continue execution after the loop. b. The continue statement is used to continue after a switch statement. c. The continue statement does not alter the flow of control. d. A continue statement proceeds with the next iteration of the immediately enclosing while, for, do...while statement.
There are three Alice events designed to let us manipulate the camera once a world is running: ____.
A. Let the mouse orient the camera Let the space bar move the camera Let the arrow keys move the camera B. Move left Move up Move down C. Let the mouse orient the camera Let the mouse move the camera Let the arrow keys move the camera D. Move left Move right Move up
The aspect ratio is the ratio of the object's height to its width. _________________________
Answer the following statement true (T) or false (F)