The term that is used so the CPU knows when it must communicate with a device.

Once a mouse or trackball collects a lot of lint, it must be replaced

Indicate whether the statement is true or false

Match the following terms to their meanings:

I. Modal II. Macro III. Pop-up IV. Caption V. Dialog A. Thick border style property setting that can include a title bar with a Close button B. Text entered on this property displays on the title bar of the form when in Form view C. Until this window is closed, the focus cannot be changed to another database object D. Double-clicking the name of this causes it to execute E. Setting this property setting to "No" can display the Minimize and Maximize buttons