When is it appropriate to use an outer join?
What will be an ideal response?
To find rows with match in the other table as well as rows that do not have a match in the other table.
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The decision table below shows fines imposed for speeding violations. Write a code segment that assigns the correct fine to type double variable fine based on the value of type int variable speed.
Speed (mph) Fine ($) 65 or less 0 66-70 15.00 71-75 30.00 76-80 75.00 over 80 100.00
A _______________ is enough storage (in memory or on disk) for just one character of data.
Fill in the blank(s) with the appropriate word(s).
What is the function of the symbol & when used with a variable?
A. It makes a pointer to that variable. B. It allows main() to access the variable in memory. C. Gives the address of a variable in memory. D. You can’t use this operator alone.
Some algorithms take one character and replaces it with one character.
What will be an ideal response?