If you do not initialize a(n) ____________ field, it begins with a special value known as null.
a. int
b. decimal
c. double
d. string
d. string
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The active cell is marked with a _____ outline.
A. black B. green C. blue D. red
For the prototype user interface, design a switchboard that leads from main sections to subsections of related system tasks. The main sections may include member information, registration, payments, fitness instructors, and any other top-level sections necessary for PersonalTrainer’s system. Subsections may include account information, class registration, schedules, and class rosters. Prepare storyboards that show the proposed screens, including at least two sublevel tasks for each action.
What will be an ideal response?
Changes to page number formatting apply only to the ____ in which the change is made originally.
A. section B. page C. area D. footer
In the _____ traversal, the root is processed first, before its subtrees.
A. inorder B. postorder C. preorder D. breadth first