Card security code. 1  The card security code is located on the back of MasterCard, Visa, Discover, Diners Club, and JCB credit or debit cards and is typically a separate group of three digits to the right of the signature strip.
A urinalysis is a test of your urine. A urinalysis is used to detect and manage a wide range of disorders, such as urinary tract infections, kidney disease and diabetes. A urinalysis involves checking the appearance, concentration and content of urine. Abnormal urinalysis results may point to a disease or illness.
System Testing (ST & SIT) Vs UAT (User Acceptance Testing/Business User Testing) System testing (ST & SIT) and UAT (BUT) are stages in application testing. It is imperative that the application is tested in ST followed by SIT and finally UAT phases before alpha and beta release. Let us now analyze ST & UAT from which we can understand the basic difference between the two. System Testing/System Integration Testing(SIT):