Match the following terms to their meanings:
I. Bang operator
II. & symbol
III. SQL statement
IV. Equal sign (=)
V. Main form
A. must be used to begin an expression
B. an instruction using Structured Query Language
C. concatenates the string with the rest of the expression
D. the exclamation point (!)
E. a form that contains a subform
D, C, B, A, E
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Answer the following statements true (T) or false (F)
1) Linear search is faster and more complex than the binary search. 2) Searching data involves determining whether a search key is present in the data and, if so, finding its location. 3) A linear search algorithm will always search each and every element. 4) The Big O Notation measures the average case run time of an algorithm. 5) O(1) means that the algorithm has a constant run time.
The pair of wires that runs from the central office into our home or business is known as
a. a toll-connecting trunk b. an intertoll trunk c. the local loop d. an interexchange circuit
You use thechoiceelement to create a drop-down menu, withoptionelements nested within it to specify the list items._________________________
Answer the following statement true (T) or false (F)
Return on investment (ROI) is calculated using the formula _____.
A. ROI = (total benefits – total costs) / total costs B. ROI = (total costs – total benefits) / total costs C. ROI = (total benefits – total costs) / total benefits D. ROI = (total costs – total benefits) / total benefits