Schools or businesses that need to install software on a large number of computers can usually obtain a _____ for the number of users needed.
A. ?computer license
B. ?business license
C. ?network license
D. ?school license
Answer: C
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A spelling checker compares each word in your document to an electronic ____.
A. grammar checker B. thesaurus C. spelling checker D. dictionary
Countering efforts by foreign countries to steal our nation's secrets, evaluating the capabilities of terrorists in a digital age, and ____ are the FBI's highest priorities.
A. investigating crimes involving foreign currency B. arresting local bank robbers C. fighting cyber crime D. murder
Suppose that we want to store digitized audio information in a binary file. An audio signal typically does not change much from one sample to the next. In this case, less memory is used if we record the change in the data values instead of the actual data values. We will use this idea in the following program. Write a program StoreSignal that will read positive integers, each of which must be within 127 of the previous integer, from the keyboard (or from a text file, if you prefer). Write the first integer to a binary file. For each subsequent integer, compute the difference between it and the integer before it, cast the difference to a byte, and write the result to the binary file. When a negative integer is encountered, stop writing the file.
What will be an ideal response?
The ________ keyword creates captions for fields
A) ON B) UNION C) DISTINCT D) AS