Which of the following best describes the purpose of a design specification? A. Tracking errors that arise through user testing
B. Documenting comments that will need to be added to a program
C. Describing the requirements for how a program will work or users will interact with it
D. Listing detailed questions that will be asked of users during interviews

Stating what is required of a code in terms of the functions it should perform and the inputs needed to perform are embedded in the design specification of a program.

Therefore, program specification is useful for describing what is required of a program in terms of it's function or how user's interact with it.

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The correct option is;

C. Describing the requirements for how a program will work or users will interact with it

Explanation:

A design specification is the document that specifies how a program or system carries out the prerequisite tasks defined in the functional requirements information

The design specification outlines points, including factors concerning the functioning of the program, product, for the proper functioning of the program or product.

The design specification can be used for the financial evaluation of the cost of a project.