Describe how you should structure a vertical lookup table if you need to look up values in a range.
What will be an ideal response?
The lookup values need to be in the first column of the lookup table, and if the last optional argument for range_lookup is TRUE (or omitted), then the first column of the lookup table should be sorted in ascending order.
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Which of the following helps a computer to control itself to operate efficiently?
A. computer hardware B. application programs C. system control software D. operating system
Search the Web for e-money. Find ten different forms of e-currency (e-cash, beenz, etc.). How do these systems differ? List each of the ten forms of currency and include a description. Rank each one against the others. Which do you think is the best form of online currency and why?
What will be an ideal response?
SQL is the acronym for "Simple Query Language." _________________________
Answer the following statement true (T) or false (F)
??The world's largest network is _____.
A. ?the Internet B. ?the Internet of things C. ?intranet D. ?extranet