Which dynamic expressions can be used to create Dynamic IDs in Tosca?

• A. Date, MATH, or Buffer Operations
• B. Date only
• C. MATH only
• D. Buffer Operations only

Answer: (A)

Dynamic IDs in Tosca are created with runtime expressions that adapt to changing UI identifiers. The supported expression types are Date, MATH, and Buffer Operations. Date lets you insert current date/time or specific date parts into the ID, which is useful when the element’s identifier changes with time or date. MATH lets you perform arithmetic or numeric transformations to build parts of the ID from calculations. Buffer Operations enable you to manipulate and combine stored values (buffers) to assemble the final ID, such as concatenating parts captured during the test or formatting them.

Using these three types together provides the most flexible way to handle dynamic elements, because you can cover time-based changes, computed values, and assembled strings. If you limit yourself to only one type, you’ll miss scenarios that require another type, making the dynamic ID less robust.