what is a gant chart?

Answer 1

Gantt chart

A graphic device that depicts tasks, machines, personnel, or whatever resources are required to accomplish a job on a calendar-oriented grid. Charts may be provided for various managerial levels and responsibilities, but detailed planning occurs at the lowest organizational level. Performance may be monitored and controlled throughout the organization.

The Gantt chart is an effective tool for planning and scheduling operations involving a minimum of dependencies and interrelationships among the activities. The technique is best applied to activities for which time durations are not difficult to estimate, since there is no provision for treatment of uncertainty. On the other hand, the charts are easy to construct and understand, even though they may contain a great amount of information. In general, the charts are easily maintained provided the task requirements are somewhat static.

An initial step in development of a Gantt chart may be to specify the tasks or activities making up a project, as shown in the illustration. The amount of time required for each activity is represented as a horizontal bar on the chart, with open triangles designating original start and finish dates in this example. The open start triangle is changed to a filled triangle upon inauguration of the activity, and the bar is filled in with vertical lines to indicate progress and completion. The open finish triangle is also filled upon completion. Slippage times are documented on the chart by broken lines, and the diamond symbols are employed to indicate rescheduled work. The vertical line on the chart is the current-date indicator and indicates present and future status of the project as of that date.
Source(s):

answers.com just type in the name in this search engine if you wish to see graph examples

Answer 2

A Gantt chart is constructed with a horizontal axis representing the total time span of the project, broken down into increments (for example, days, weeks, or months) and a vertical axis representing the tasks that make up the project (for example, if the project is outfitting your computer with new software, the major tasks involved might be: conduct research, choose software, install software)

Answer 3

Hi GANT chart is a project management concept . this charts are used to find out which is the best way to reach the destination using the different routes( here you can say using the different resources or different time slots etc., ).

Using this charts one can find out which is the best way to complete your project using the best and least resource.

for further reading refer to the project management books or websites
Ex: http://www.mindtools.com/pages/article/newPPM_03.htm

all the best.

Answer 4

It is mostly use in project management.
To shedule tasks , assign durations to tasks.
It is a graphical representation.You can use automated tools to create gannt chart eg: Micsoft project

Answer 5

Fasih read it for yourself

http://www.google.co.uk/search?hl=en&q=what+is+a+gant+chart&btnG=Search&meta=

Answer 6

http://en.wikipedia.org/wiki/Gantt