Which of the following is not necessary to use the event delegation model?
a. An event listener must be registered.
b. An event handler must be implemented.
c. The appropriate interface must be implemented.
d. The appropriate interface must be registered.
d. The appropriate interface must be registered.
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?Transaction processing (TP) systems are inefficient because they process a set of transaction-related commands individually rather than as a group.
Answer the following statement true (T) or false (F)
In order to meet web accessibility standards, your web pages needs to be _____ .
A. perceivable B. operable C. understandable D. All of the above.
A mouse is an example of a(n) ______ device.
A. output B. pointing C. processing D. display
Which of the following keyboard commands stops the slide show?
A. [B] B. [S] C. [W] D. [Esc]