Write a BNF grammar that describes the structure of a nonterminal called . Assume that contains an optional sign followed by exactly two decimal digits, the first of which cannot be a 0. Thus 23, 91, and 40 are legal, but 9, 01, and 123 are not. Using your grammar from Exercise 5a, show a parse tree for the value 90.

Select the correct answer. a company is currently focusing on creating specific management goals for itself. which level of maturity is the company demonstrating under the sse_ccm framework? a. performed informally b. planned and tracked c. quantitatively controlled d. well-defined e. continuously improving

Mastercard managers are motivated to increase (1) the number of individuals who have and use a mastercard credit card, (2) the number of banks and other clents who issue mastercards to customers and/or employees, and (3) the number of locations that accept mastercard payments. discuss how mastercard could use its data warehouse to it expand each of these customer bases.

What is the process in which the software development team compiles information to determine the final product