A GUI is being designed that will detect and respond to a mouse event. How many methods must appear in the listener object for the event?
a) 1
b) 2
c) 3
d) 4
e) 5
c) 3
Computer Science & Information Technology
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What are the C++ relationships between a Computer class, a Laptop_computer class, and a massively parallel Super_computer class?
A. The Laptop is a Computer. There is no relationship to a super computer. B. The Computer is a Laptop computer. The Super computer is a Computer. C. The Super computer is a Computer, and the Laptop is a Computer. D. The Laptop is a Super computer.
Computer Science & Information Technology
Changes made to a field in a query datasheet updates the same field in the table on which the query is based. ____________________
Answer the following statement true (T) or false (F)
Computer Science & Information Technology