The class JFrame has a method named __________ that eliminates the invoking JFrame without terminating the program.
(a) close
(b) dispose
(c) eliminate
(d) None of the above
(b) dispose
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If we do not have a header node, why is removing the first node of a linked list a special case?
A. The first node is the most complicated node of the entire linked list. B. It complicates the insertions that might take place afterwards, since insertions take place at the beginning of the linked list. C. If we don’t do it properly, there is memory leak for the rest of the nodes in the list; if we don’t remove any other node properly, there is no danger of memory leak. D. We need to move the start pointer when removing the first node, but not when removing any other nodes.
Which of the following is a special disk used to make decisions if host computers lose communication with each other?
A. passthrough B. CSV C. target D. witness
The ____ keyword restricts the access of any specified properties or methods to objects of the same class or objects of subclasses of the class.
A. public B. private C. protected D. closed
Which of the following would most likely be classified as confidential information under the private sector data classification system?
A. Social Security number B. List of upcoming trade shows C. Nonsensitive client or vendor information D. Laboratory research