A(n) ____________________ is an object that waits for an event to occur and responds in some way when it does.
a) GUI
b) component
c) listener
d) frame
e) panel
c) listener
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A chart that is inserted on the same page as the data is called what type of chart?
A) Inserted B) Linked C) Embedded D) Imported
A cable modem upstream channel’s data rate is:
a. limited by FCC licensing requirements. b. slower than downstream because cable is a noisy environment. c. slower than downstream because most systems do incorporate enough duplexing transponders. d. faster than downstream because the downstream traffic is much heavier. e. faster than downstream because the data is not mixed with video signals.
How does a Trojan horse get past security mechanisms to harm a victim?
A. By attaching itself to an existing file B. By displaying advertisements for intriguing applications C. By seeming to be a benign item D. By using system resources to distribute itself to other networked devices
How does a relational database differ from a hierarchical database?
What will be an ideal response?