18.(1 point) Software testability is the degree to which a system or component facilitates the establishment of test criteria and the performance of tests to determine whether those criteria have been met (T or F) 19.(1 point) A test engineer is an IT professional who is in charge of one or more technical test activities, including design of test inputs, producing test case values, running test scripts, analyzing results, and reporting results to developers and managers. (T or F)