________ will update a foreign key automatically when the primary key changes
A) Referential integrity
B) Cascade update
C) Cascade delete
D) Domain integrity constraints
B
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Assume this code fragment is embedded in an otherwise correct and complete program. What should be the output from this code segment?
``` for( int i = 0; i <<10; i++) cout <
Layer ____ help you manage and organize layers in a logical manner.
a. presets b. groups c. locks d. clusters
What does the following statement do?
Scanner scanner = new Scanner(Paths.get("test.txt")); a. Opens a binary file for input. b. Opens a binary file for output. c. Opens a text file for input. d. Opens a text file for output.
_____________, a category of UTP cabling that is no longer recognized, was used for analog phone lines.
Fill in the blank(s) with the appropriate word(s).