Which of the following is a poor programming practice?
a. Indenting the statements in the body of each control structure.
b. Using floating-point values for counters in counter-controlled repetition.
c. Nesting multiple repetition structures.
d. Placing vertical spacing above and below control structures.
b. Using floating-point values for counters in counter-controlled repetition.
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You can toggle drawing guides off and on by pressing the ____ keyboard shortcut keys.
A. CTRL+F9 B. TAB+F9 C. ALT+F9 D. SHIFT+F9
Which statement is false?
a. Unless directed otherwise, the computer executes Java statements one after the other in the order in which they're written. b. Activity diagrams normally show the Java code that implements the activity. c. Like pseudocode, activity diagrams help programmers develop and represent algorithms. d. The arrows in the activity diagram represent transitions, which indicate the order in which the actions represented by the action states occur.
Which of the statements a, b and c is true?
a. Pane is the base class for layout panes. This can be used to position nodes at fixed locations—known as absolute positioning. b. StackPane Places nodes in a stack. Each new node is stacked atop the previous node. You might use this to place text on top of im-ages, for example. c. TilePane A horizontal or vertical grid of equally sized tiles. Nodes that are tiled horizontally wrap at the TilePane’s width. Nodes that are tiled vertically wrap at the TilePane’s height. d. All of these statements are true.
Briefly explain how to embed submacros, subforms, subqueries, and subreports in macro, form, query, and report Access objects.
What will be an ideal response?