_____________ logs record changes that occur to the data in a database over time.
Fill in the blank(s) with the appropriate word(s).
Transaction
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Which of the following is a valid C++ array definition?
a. int array[0]; b. float $payments[10.23]; c. int numbers[5.6]; d. int scores[25]; e. None of these
Which of the following sets of statements will set floating point output to the stream outStream to fixed point with set 3 places of decimals? In the explanation, you must give any necessary #include directives and using directives or declarations.
a. outStream.setf(ios::fixed); outStream.setf(ios::showpoint); outStream.precision(2); b. outStream.setf(ios::fixed | ios::showpoint); outStream << setprecision(2); c. outStream << setflag(ios::fixed); outStream << setflag(ios::showpoint); outStream << setprecision(2); d. outStream.flags(ios::fixed); outStream.flags(ios::showpoint); outStream.precision(2);
By default, Excel for Mac uses a ____ year value.
A. two-digit B. four-digit C. hexadecimal D. none; there is no default value for years to an Excel for Mac.
When a chart is selected, a border appears around the object
Indicate whether the statement is true or false