Decrement the variable x by 1, then subtract it from the variable total. Use only one statement.
What will be an ideal response?
total -= --x;
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Which of the following is a metric that measures a system’s reliability by identifying the average time between failures?
a. MTTF b. MTBF c. MTTR d. All of the above are correct. e. None of the above is correct.
Which of the following is NOT true regarding the Group By clause?
A) The Group By clause needs to be used with Sum, Count, and so on to display aggregated data. B) The Group By clause can be used to summarize duplicate data. C) By using the Group By clause, you can combine records with identical values in a specified field list into a single record. D) The Group By clause allows you to limit the results of your query by specifying criteria that field values must meet without using that field to group the data mathematically.
Buttons are identified in an interface by their _________.
A. name B. title C. caption D. ID
Since office workers may not understand the extent of problems with technology and possible alternatives to the existing technology, their input in a user needs assessment project is usually of minimal valuable to a support analyst.
Answer the following statement true (T) or false (F)