Which of the following units are used with conversion factors:
miles/hour, miles/kilometer, gallons/minute, hours/second?
conversion factors relate two units that measure the same physical quantity.
miles/kilometer Miles and kilometers both measure distance.
hours/second Hours and seconds both measure time
4-2.5 What are the units of x in each of the following equations?
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Answer the following statements true (T) or false (F)
1) A stream is a flow of data into or out of your program. 2) A stream is a flow of data into or out of your program. 3) An output stream is a stream of data flowing from your program, to a file, a device of some sort such as the screen. 4) cin is an output stream object of type ostream. 5) cout has type ostream, i.e., is an output object.
___________ are the two media features used over and over for responsive pages.
a. Min-orientation and max-orientation b. Min-width and max-width c. Min-scan and max-scan d. Min-grid and max-grid
What must you do before you can create a crosstab query that references more than one table?
A) Make sure the relationships have been properly created in the Relationships window. B) Run an append query to combine the records from the various tables. C) Run a make table query and use that as the source for the crosstab query. D) Create a select query which includes the fields from the various tables you want included in the crosstab query.
The first popular personal computer with a graphical user interface was the
a. Apple Macintosh. b. Compaq Presario. c. IBM PC. d. NeXT workstation. e. Tandy TRS-80.