Which of the following is not a useful application of microbenchmarks?
a) determining the speed of a particular operating system primitive that is known to be used heavily
b) understanding the relationship between an operating system and a system's underlying hardware
c) evaluating a system's overall performance
d) making comparisons between similar systems, such as different flavors of UNIX
c) evaluating a system's overall performance
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Which transition class causes a node to become larger or smaller?
a. FillTransition b. SizeTransition c. ScaleTransition d. TranslateTransition
Which of the following statements is true?
1. Removing an element from a linked list is faster than adding an element to a linked list. 2. Traversing a linked list has the same complexity as removing an element from a list. 3. Traversing a linked list has the same complexity as adding an element to a list. 4. Removing and adding an element to a linked list has the same complexity as a traversing operation. a. 1 and 3 b. 1 c. 2 and 4
The Remove Duplicates tool will automatically check all of the columns in the data for duplicate values
Indicate whether the statement is true or false.
The method to make a couple of rows ALWAYS visible when you scroll the spreadsheet down is called
a. Text-to-Columns b. Freeze Panes c. Cosolidation d. Freeze Text