User agents are able to read XML data quickly because XML data has a specific ____.
A. structure
B. filename
C. size
D. type
Answer: A
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An rvalue is
A) a temporary value that cannot be accessed from a different part of the program. B) the right operand of a binary operator. C) a value passed as the rightmost parameter of a function. D) a memory location that is associated with a name that can be used by different parts of the program to access the memory location. E) None of the above
The operator * is prefixed to an iterator to
a) Multiply the element in the container b) Extract the element in the container to assign to it only c) Extract the element in the container to fetch its value only d) Extract the element in the container as either an l-value or an r-value e) The * is overloaded to perform addition, so this operator moves where the iterator points by a number of elements.
Windows Update informs you if a restart is required to apply an update. You cannot postpone the restart
Indicate whether the statement is true or false
In an array-based implementation of a heap, the heapInsert operation is ______.
a) O(1) b) O(n) c) O(n2) d) O(log n)