Which statement is false?

a. SortedSet extends Set.
b. Class SortedSet implements TreeSet.
c. When a HashSet is constructed, it removes any duplicates in the Collection.
d. By definition, a Set object does not contain any duplicates.


b. Class SortedSet implements TreeSet. Actually, SortedSet is an interface implemented by class TreeSet.

Computer Science & Information Technology

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Whenever a JButton is clicked, it generates a(n) ____.

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Search the web for “Image Processing Libraries in C++.”. Find three products that provide C++ classes for your programs. List three file formats that each library supports. Indicate if they are Open Source or available for a fee.

What will be an ideal response?

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The Word Web App does not have the ability to edit objects such as SmartArt and WordArt

Indicate whether the statement is true or false

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Computer viruses, worms, Trojan horses, and rootkits are classified as which of the following?

A. malware B. untrusted sources C. threats D. cybermalls

Computer Science & Information Technology