Gantt Chart

Question 1

What is Gantt Chart ?

Answer 1

A type of bar chart.

Represents a project schedule visually.

Shows timeline of tasks (start, end, duration)

Helps plan and track progress visually.

Question 2

Components of Gantt Chart

Answer 2

Task lists

Timeline

Bars

Dependencies

Milestones

Progress

Question 3

Free Float

Answer 3

Extra time a task can be delayed without delaying the next task.

Question 4

Top Down Estimation

Answer 4

Estimate total project time and break it down into smaller tasks.

Question 5

Bottom up Estimation

Answer 5

Step 1: Break project into small tasks

Step 2: Estimate time for each task

Step 3: Add up all estimates → total project duration.