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  1. What is the return value from operations returning a row count?
    1. $ary
    2. $rows
    3. $rc
    4. $rv
    5. None of these
Correct Option: B

The Perl Non-handle variable ‘$ary’ is an array or list representing a row of values returned by a query. ‘$rc’ returns code from operations that return true or false. ‘$rv’ returns value from operations that return an integer. ‘$rows’ returns value from operations that return a row count.


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