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InterviewSolution
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Which variable returns code from operations that return true or false?(a) $rc(b) $rv(c) $rows(d) $ary |
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Answer» Right answer is (a) $rc Explanation: The Perl Non-handle variable ‘$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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