____ is a layer 2 messaging protocol that manages all the changes to the VLANs across networks.

A. LANE
B. FDDI
C. VTP
D. ISL


Answer: C

Computer Science & Information Technology

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Which of the following statements is false?

a. By default a ListView supports multiple selection—many items at a time may be selected. ListViews also support single selection. b. The type of selection is managed by the ListView’s MultipleSelectionModel (a subclass of SelectionModel from package javafx.scene.control), which contains observable properties and various methods for manipulating the corresponding ListView’s items. c. To respond to selection changes, you register a listener for the MultipleSelectionModel’s selectedItem property (lines 41–43). d. ListView method getSelectionModel returns a MultipleSelectionModel object.

Computer Science & Information Technology

____ stores screen images as they are processed but before they are displayed.

A. A sound card B. Video memory C. A graphics card D. A computer

Computer Science & Information Technology

In a debugger, use a _________________________ at the end of each major algorithmic step so that you can examine variables to see if your program is executing correctly.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

By default, Excel creates absolute cell references in external references

Indicate whether the statement is true or false

Computer Science & Information Technology