Two attributes, _____, are often key in targeting styles to specific elements.?

What will be output by the following statements?

double x = .0012345; cout << fixed << x << endl; cout << scientific << x << endl; a. 1.234500e-003 0.001235 b. 1.23450e-003 0.00123450 c. .001235 1.234500e-003 d. 0.00123450 1.23450e-003

Which access control model can dynamically assign roles to subjects based on a set of defined rules?

A. Role Based Access Control B. Mandatory Access Control C. Rule Based Access Control D. Discretionary Access Control