The document discusses the First In First Out (FIFO) principle using diagrams and text. FIFO refers to the processing or delivery of items in the same order that they are received. The first item inserted into the queue will be the first item extracted. Several diagrams illustrate FIFO queues and stacks operating on packets, orders, and other items on a first in, first out basis.

1. First In First Out
FIFO
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2. First In First Out
flow1 5
flow2 3
Multiplexer
flow3 4
flow4 6
FIFO Queue
flow5
6 5 4 3 2 1 Port
flow6
Your Text Here
flow7 2
Your Text Goes here..
flow8 1 Download this awesome diagram.
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3. First In First Out
Your Text Here Enqueue Your Text Here
Your Text Goes here
Download this awesome
diagram
Your Text Here
Put Text Here
Put Text Here
Text Here
Text Here
Put Text Here
Your Text Goes here
Download this awesome
Text Here
diagram
Dequeue
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4. First In First Out
Your Text Here Text Here
Push Pop
Put Text Here
Your Text Here Put Text Here
Text Here
• Your Text Goes here.. • Your Text Goes here..
• Download this • Download this
awesome diagram. Text Here awesome diagram.
• Bring your • Bring your
presentation to life. presentation to life.
Your Text Here •
• Capture your Capture your
audience’s attention. audience’s attention.
• All images are 100% • All images are 100%
Put Text Here
editable in editable in
powerpoint powerpoint
Text Here
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5. First In First Out
Your Text Goes here. Download this awesome diagram
Your Text Goes here. Download this awesome diagram. Bring your presentation to
life. Capture your audience’s attention. All images are 100% editable in powerpoint .
Your Text Goes here. Download this awesome diagram. Bring your presentation to
life. Capture your audience’s attention. All images are 100% editable in powerpoint .
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6. First In First Out
Your Text Here
Your Text Here
Your Text Here
Your Text Here
Put Text Here
Put Text Here
Text Here
Text Here
Text Here
FIFO Stack
Your Text Goes here. Download this awesome diagram
Your Text Goes here. Download this awesome diagram. Bring your presentation to
life. Capture your audience’s attention. All images are 100% editable in powerpoint .
Your Text Goes here. Download this awesome diagram. Bring your presentation to
life. Capture your audience’s attention. All images are 100% editable in powerpoint .
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7. First In First Out
Queue Out Queuing Dispatching
FIFO
Packets That Should Be
Pockets Leaving The Interface
Assembled By This Interface
URGENT PACKET SECOND URGERT PACKET NON URGENT PACKET
• Your Text Goes here.. • Your Text Goes here.. • Your Text Goes here..
• Download this • Download this • Download this
awesome diagram. awesome diagram. awesome diagram.
• Bring your • Bring your • Bring your
presentation to life. presentation to life. presentation to life.
• Capture your • Capture your • Capture your
audience’s attention. audience’s attention. audience’s attention.
• All images are 100% • All images are 100% • All images are 100%
editable in powerpoint editable in powerpoint editable in powerpoint
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8. First In First Out
Text
Your Text
Your Text here
Your Text Goes here
Your Text here
Your Text Goes here
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9. First In First Out
Purchase
Purchase Goods Purchase Purchase
Order Receiving Bill Payment
Goods
Return
FIRST-IN FIRST-OUT
Put Text Here
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10. First In First Out
out
in
Put Text Here
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11. First In First Out
Put text text Your text text
here here text text
here here
LIFO
Your Text Here
• Your Text Goes here..
• Download this Text
awesome diagram. Here
• Bring your
presentation to life. Text
Here
• Capture your
audience’s attention. Your
• All images are 100% Here
editable in
powerpoint FIFO
Your text text text
here here
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12. First In First Out
Flash storage
Your Text Here
Your Text Here
Put Text Here
Put Text Here
not
acknowledged
Put Text Here
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13. First In First Out
goods
FIFO method
inventory
item
oldest
cos
First-In-First-Out
valuing
uses
sold
first
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14. First In First Out
Your Text Here Front
• Your Text Goes here..
• Download this awesome Your Text Here
diagram.
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to life. Put Text Here
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attention. Your Text Goes Here
• All images are 100%
editable in powerpoint
Rear
A FIFO Queue
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15. First In First Out
FIFO with
no Lane
Q Q
Queue Queue
Your Text Here
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16. First In First Out
First-In-First-Out
QUEUE
DEQUEUE ENQUEUE
The The Cat Sat On The Mat Mat
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17. First In First Out
F I R S T
I N
F I R S T
O U T
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18. First In First Out
F I F O
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19. All images are 100% editable in Powerpoint
“Change color, size and orientation of any icon to your liking”
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20. Ungrouping the object
2
1
3
1. Right click the object.
2. Choose Group and then Ungroup.
3. Click beside the object and drag the arrow over it.
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21. Edit Color
3
1 2
1. Right click the object
2. Choose Format Shape in the dialog box
3. Choose “Fill” in the Format Shape box then “Solid” or “Gradient”
depending on the appearance of the object. Change colour as
shown in the picture.
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