This presentation discusses First Come First Serve (FCFS) scheduling using a Gantt chart to show waiting time and turnaround time. FCFS is simple and easy to understand but has disadvantages like large waiting times and not being suitable for time sharing systems.

1. Welcome to
My Presentation About
FCFS scheduling
Submitted by
Totan Banik

2. Overview…
# Introduction
# Gantt Chart
# Waiting time
# Turnaround time
# Advantages
# Disadvantages

3. F C F S

4. Gantt Chart

5. Waiting time
&
Average waiting time

6. Turnaround time
&
Average Turnaround time

7. Advantages of FCFS
• simple
• easy to understand

8. Disadvantages of FCFS
# Waiting time can be large.
# It is not suitable for time sharing systems