Correct Answer - Option 1 : time versus activity
Concept:
Bar chart is the technique of project management. It is also called Gant Chart as it was developed by Hennery Gant. It consists of two co-ordinate axis in which the time required for the completion of the activity is marked on X-axis and activity involved in its execution of the project is marked on Y-axis in form of bars.
Characteristics of bar chart:
1. The start and end points of the bar indicates the time of finish and start time of activity.
2. Length of bar represent the time required for completion of an activity.
3. The width of bar does not signify anything i.e. it can be of any size.
