A(n) ____ or keyed list is a data structure that allows a computer to look up an item or entry associated with a given key.
A. table
B. ordered
C. definition
D. linked
Answer: A
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What is displayed in the message dialog when the following code is executed? Assume that the following two methods are placed within a class which contains an instance variable, intValue2. This instance variable was initialized to the value 5 when it was declared. The enterJButtonActionPerformed method will execute when one of the class’s JButtons, enterJButton, is clicked.
``` 1 private void enterJButtonActionPerformed( ActionEvent ) 2 { 3 int intValue1 = 10; 4 int intValue2 = 3; 5 int result = mystery( intValue1 ); 6 7 // display output 8 JOptionPane.showMessageDialog( this, String.valueOf( result ), 9 "Mystery Message", JOptionPane.INFORMATION_MESSAGE ); 10 11 } // end method enterJButtonActionPerformed 12 13 private int mystery( int inputValue ) 14 { 15 return inputValue * intValue2; 16 17 } // end method mystery ```
When you use an AND filter in a search, how does it affect your search results?
A) it increases your search results B) it has no effect on your search results C) it search more locations D) it narrows your search results
Which of the following statements best describes data duplication?
A. The process of copying data to another drive weekly B. The process of copying data to a second location that is available for immediate use C. The process of copying and storing data that could be restored to its original location D. The process of copying data to the cloud
What is the most important hardware component in virtualization?
A. RAM B. Disk storage C. Video D. Sound