Which statement about hashing is false?
a. Hashing facilitates high-speed storing and retrieval of data.
b. Two different data items can hash to the same cell; this is called a collision.
c. A load factor of 0.5 usually results in good hashing performance, but less efficient utilization of memory.
d. A load factor of 1.0 usually results in good hashing performance, but less efficient utilization of memory.
d. A load factor of 1.0 usually results in good hashing performance, but less efficient utilization of memory.
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What colleges are displayed in the list box by the following program segment?
``` Dim ivies() As String = {"Harvard", "Princeton", "Yale", "Dartmouth", "Brown", "Columbia", "Univ. of PA", "Cornell"} Dim query = From college in ivies Where college.Length <= 9 Order By college.Length Descending, college Descending Select college lstBox.Items.Add(query.Last) lstBox.Items.Add(query.Min) ``` (A) Dartmouth and Princeton (B) Yale and Brown (C) Yale and Cornell (D) Dartmouth and Yale
Tools that include a small white triangle have ____ tools beneath them.
A. related B. transform C. hidden D. locked
Referring to the figure below, please identify the letter of the choice that best matches the numbered area on the screen.
A. Editable Regions List arrow B. Manage Editable Regions button C. Update Attached Pages button D. Template Region Labels button E. F. Visual aid visible
An expression using the logical operator ____ will evaluate to true when either of the compound conditions is true.
A. And B. Or C. Not D. Nor