Correct Answer: The biggest concern is the cost incurred for test automation Also, often s/w test automation requires skilled personnel and authentic test automation tools Purchasing license of such tools is a costly affair Also the time required for test automation is more Automation often requires recording the sequence of operations you need to perform in order to execute a particular test case and comparing the final o/p with the expected o/p Functions/macros need also be written sometimes for some test cases All this could be a time consuming job
