method Q25) Customer involvement is a part of Aextreme programming B)x C)maintainability D) dependability E)efficiency *** *** Q27) Benefits of prototyping is A) improved usability B) x C) executable code D) a version of product E) tolerate change **** ** Q31) Requirements are description of A) x B) constraints C) functions D) services and constraints E) services ****** X Q33) The output of the design process is A) B) requirements C) source code D) test cases E) architecture ** ***