exercises 7. design rules

	EXERCISE 7.7 (a) Distinguish between principles, guidelines and standards, using examples of each to illustrate. (b) Why is context important in selecting and applying guidelines and principles for interface design? Illustrate your answer with examples. answer available for tutors only		Other exercises in this chapter ex.7.1 (ans), ex.7.2 (ans), ex.7.3 (open), ex.7.4 (ans), ex.7.5 (ans), ex.7.6 (ans), ex.7.7 (tut), ex.7.8 (tut), ex.7.9 (open) all exercises for this chapter