The Find Unmatched Query Wizard requires that the two tables being compared have a common field.
Answer the following statement true (T) or false (F)
True
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Which of the following statements is false?
a. With a BufferedOutputStream each output operation is directed to a buffer large enough to hold the data of many output operations. Transfer to the output device is performed in one large physical output operation when the buffer fills. b. With a BufferedOutputStream, a partially filled buffer can be forced out to the device at any time by invoking the stream object’s force method. c. With a BufferedInputStream, many “logical” chunks of data from a file are read as one large physical input operation into a memory buffer. d. With a BufferedInputStream, as a program requests data, it’s taken from the buffer. When the buffer is empty, the next actual physical input operation is performed.
Which of the following will assign the value “Smith” to the variable customerName?
a. customerName = > “Smith”; b. customerName < = “Smith”; c. customerName = = “Smith”; d. customerName = “Smith”;
C++ provides for __________ , which allows a derived class to inherit from many base classes, even if the base classes are unrelated.
Fill in the blank(s) with the appropriate word(s).
To perform an arbitrary task when a property’s value changes, you can register a property ________.
a. inquirer b. follower c. listener d. spectator