A selection of dog tags (English, American and German) found by David Murray, 39, of Much Hadham, Hertfordshire, after he discovered a World War II prisoner of war camp at the bottom of his back garden. The camp, now known to be Wynches Camp 411, was built in 1939 and was operational until at least 1948.
the RTM(Requirements Trace Matrix ) is used as a test planning tool to help determine how many tests are required, what types of tests are required, whether tests can be automated or manual, and if any existing tests can be re-used. Using the RTM in this way helps ensure that the resulting tests are most effective.
SPM is a subset of SRM. A simple way of expressing the difference between SPM and SRM is that the former is about ensuring the supplier delivers what has been promised in the contract, which suggests a narrow, one-way process.