The stream manipulator ____ sets the floating-point precision to n places.

a. setprecision(n)
b. setw(n)
c. setfill(‘x’)
d. showbase


a. setprecision(n)

Computer Science & Information Technology

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Why do you have to recompile your source code if you move it from a Microsoft Windows machine to a Mac running Mac OS?

What will be an ideal response?

Computer Science & Information Technology

________ is the real-time communication between two or more people using the Internet

Fill in the blank(s) with correct word

Computer Science & Information Technology

When preparing a representative sample from a list of 200 customers who complained about errors in their statements, a _____ could ensure the sample is balanced geographically by selecting five customers from each of four zip codes.

A. systematic sample B. stratified sample C. random sample D. comprehensive sample

Computer Science & Information Technology

If you need to find the day of the month on which events occurred from a list of dates in the named range of Start_Date, which formula would provide the correct result?

A. =DAYS(End_Date,Start_Date) B. =DAYMONTH(Start_Date) C. =IF(DAYMONTH(Start_Date)<31,Start_Date,1) D. =DAY(Start_Date)

Computer Science & Information Technology