____ variables are accessible throughout a Ruby program and have an unlimited scope. Every class in the program is allowed to access them.
A. Local
B. Global
C. Instance
D. Class
Answer: B
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Which of the following about the XML prolog is true?
a) The XML prolog consists of the lines that precede the root element. b) The XML declaration must appear before comments and any other markup. c) The XML prolog is limited to a certain number of lines. d) a and b.
The _____________ component allows users to add and view multiline text.
a) JMultiArea b) JArea c) JTextArea d) JMultiLineArea
You can use the Hash class's hash method to generate a list of all of the keys stored in a hash.
Answer the following statement true (T) or false (F)
When you use the ____ of the Freeform Pen Tool, the marquee is attracted to the edge of the object around which you drag.
a. Magnetic Lasso b. edge feature c. magnetic option d. outline option