The ____ method retrieves the value of the first element in the selection, or sets the value of the selected elements.?
A. ?height()
B. ?addClass()
C. ?width()
D. val()
Answer: D
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Which task(s) is/are done in the implementation activity in the software development process?
a) specify what the program must accomplish b) determine how a program will accomplish its requirements c) write the source code that will solve the problem d) ensure that the program solves the targeted problem e) all of the above
If after partitioning the pivot always ends up in the middle, which of the following will be the performance of quicksort?
a. O(n log n) b. O(n) c. O(n2) d. O(log n)
Describe the differences between the Document Type Definition (DTD) and the XML Schema.
What will be an ideal response?
The first node in a linked list is commonly referred to as the ________ node.
(a) head (b) tail (c) predecessor (d) successor