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CSE 2221 Actual Exam | Study Questions with 100% Correct Verified Answers
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CSE 2221 Actual Exam | Study Questions with 100% Correct Verified Answers
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CSE 2221 Actual Exam | Study Questionswith 100% Correct Verified Answers
Javadoc comment - ANSWER starts with symbol /**
goes before the methodheader
API - ANSWER application programming interface - this is where the javadoc tags
are attatched to the java code
assert statement - ANSWER checks whether a condition is true, if it is not it stops
the execution and reports the message after the colon
what are trees made up of - ANSWER nodes
child nodes
branches
leaf nodes
the size of a tree equals - ANSWER the total number of nodes (including the root)
what number does length start at - ANSWER 1 and it goes down
how are children numbered and in what direction? - ANSWER starts at 0 and goes from
right to left
, attribute of an XML document - ANSWER whatever is in " " of a tag
value of an XML document tag - ANSWER whatever is not in " " of a tag
information in an XML document is - ANSWER hierarchical
every node in a tree has a ____ string that is either the tag name or the text content
itself - ANSWER label
All methods for XMLTrees are ___ methods - ANSWER instance
ex: t.methodName(arguments)
String label ( ) - ANSWER returns the label of the root of
this ex:
String s = t.label ();
output:
s = "book"
isTag () is a ____ that - ANSWER boolean -- ensures the label of the root is a tag
hasAttribute(String name) is a ___ that - ANSWER boolean -- returns whether the
root tag has an attribute
String attributeValue(String name) - ANSWER returns the value associated with the
attribute of the root tag of this called name
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