1. For project scheduling the authors discussed ________.

		Gantt chart and Flexible methods
		Gantt chart and Network methods
		Network and Flexible methods
		none of the above

2. Planning for a project is required before ______________ begins, while control is required after the schedule is __________.

		work, developed
		work, implemented
		scheduling, developed
		scheduling, implemented

3. Networks should be used on _________ projects.

		simple
		medium grade
		complex
		none of the above

4. In constant-time networks, each activity has _____ scheduled times.

		5
		4
		3
		none the above