Which of the Following Descriptions About Formative Evaluation Is Appropriate

Multiple Choice

Which of the following descriptions about formative evaluation is appropriate?

A) There is only one formative evaluation that occurs in the design phase of HCSDLC;
B) The final decisions on interface design is based on one formative evaluation;
C) A formative evaluation can occur several time during development life cycle;
D) Formative evaluations occurs and only occurs in the design phase of HCSDLC;
E) Formative evaluations mainly identify users-needs in using the to-be-designed system.