The document discusses technical-vocational education for computer systems servicing. It reviews input and processing devices, then discusses various output devices like monitors, printers, projectors, and speakers. It also covers computer ports, connectors, and how they allow connection of peripherals to the computer. Students play a guessing game to identify input and output devices from pictures. They then watch a video and learn about the functions of output devices, ports, and connectors in more detail.

1. TECHNICAL-VOCATIONAL EDUCATION
EXPLORATORY 7
COMPUTER SYSTEMS
SERVICING
Quarter 4- Week 4
GRADE 7- GARFISH

2. ARE YOU READY
GRADE 7-
GARFISH?

3. HEP HEP!?

4. REVIEW OF THE
PREVIOUS LESSON

5. What is Input
Device?

6. INPUT
DEVICES
Are devices that we use to send
data, information and instructions to
the computer, allowing you to interact
with and control it.

7. What is
Processing
Device?

8. Processing Devices
-is any device inside a
computer that interprets and
manipulates incoming data
during this stage.

9. LET’S PLAY!
GUESS THE
PICTURE !!!

10. GUESS THE PICT
GUESS THE PICTURE !!!
_ _ _ _ _ _ R

11. GUESS THE PICT
GUESS THE PICTURE !!!
MONITOR

12. GUESS THE PICT
GUESS THE PICTURE !!!
_ _ _ _ _ E _

13. GUESS THE PICT
GUESS THE PICTURE !!!
PRINTER

14. GUESS THE PICT
GUESS THE PICTURE !!!
_ _ _ _ _ _ R

15. GUESS THE PICT
GUESS THE PICTURE !!!
SPEAKER

16. GUESS THE PICT
GUESS THE PICTURE !!!
_ _ _ _ _ _ _ _ R

17. GUESS THE PICT
GUESS THE PICTURE !!!
PROJECTOR

18. GUESS THE PICT
GUESS THE PICTURE !!!
_ _ _ D _ _ _ _ _

19. GUESS THE PICT
GUESS THE PICTURE !!!
HEADPHONE

20. GUESS THE PICT
GUESS THE PICTURE !!!
_ _ N _ _ _ T _ _ S

21. GUESS THE PICT
GUESS THE PICTURE !!!
CONNECTORS

22. GUESS THE PICT
GUESS THE PICTURE !!!
_ _ N _E _ _ I _ G

23. GUESS THE PICT
GUESS THE PICTURE !!!
CONNECTING

24. WATCH THE VIDEO !!!

26. “FUNCTIONS OF
OUTPUT DEVICES,
PORTS AND
CONNECTORS”

27. What is an
OUTPUT DEVICE?

28. OUTPUT
DEVICES
Any piece of computer
hardware that displays results
after the computer has processed
the input data that has been
entered.

35. What is
Computer
Port?

36. Ports
External connecting sockets
on the outside of the computer.
This is a pathway into and out of
the computer. A port lets users
plug in outside peripherals, such
as monitors, scanners and
printers.

37. Ports

38. GUESS THE PICT
Ports

39. GUESS THE PICT
Ports

40. What is
Computer
Connector?

41. Connector
A connector joins a cable to a port.
A connector at one end of a cable
attaches to a port on the system unit,
and a connector at the other end of the
cable attaches to a port on the
peripheral.
An electronic connector used to
connect two different devices together.

42. Computer
Connectors

43. Computer Connectors

44. Computer Connectors

45. OUTPUT DEVICES

46. TYPES &
FUNCTIONS OF
OUTPUT
DEVICES

47. TYPES OF OUTPUT DEVICES
1.Computer Display Monitor
2. LCD Projector
3. Smart Board
4. Printer
5. Speaker

48. OUTPUT DEVICES

50. Computer Display
Monitor
It displays information in
visual form, using text and
graphics. The portion of the
monitor that displays the
information is called the screen
or video display terminal.
TYPES OF OUTPUT DEVICES

51. Computer Display
Monitor

52. CRT
Monitors
(Cathode
Ray
Tubes)
LCD
Monitors
(Liquid
Crystal
Display)
LED
Monitors
(Light
Emitting
Diode)
Types of Computer Display
Monitor

54. Cathode Ray Tube (CRT)
Monitor

56. Liquid Crystal Display
(LCD) Monitor

58. Light Emitting Diode
(LED) Monitor

59. GUESS THE PICT

60. GUESS THE PICT
PROJECTOR

61. LCD
PROJECTOR

62. LCD Projector

63. Liquid Crystal Diode
LCD Projector

64. Smart Board

65. Smart Board
A type of
display screen that
has a touch sensitive
transparent panel
covering the screen,
which is similar to a
touch screen.

66. SMART BOARD

68. SPEAKERS

71. HEADPHONES

72. Headphones
allow you to listen to
audio or watch a movie
without disturbing people
around you.

74. PRINTER

75. PRINTER

77. TYPES OF
PRINTER
Ink-Jet or
Bubble-Jet
Printer
Line Printer
LCD and
LED Printer
Thermal
Printer
Laser Printer

79. Ink-Jet Printer

81. Laser Printer

83. LCD/ LED Printer

86. Ports
External connecting sockets
on the outside of the computer.
This is a pathway into and out of
the computer. A port lets users
plug in outside peripherals, such
as monitors, scanners and
printers.

87. Ports

88. TYPES OF
PORT
FUNCTION ILLUSTRATION
Serial
Port
Intended for
serial type mouse
and older camera
Parallel
Port
Also called as
printer port. This is
only for old model
printer. It has 25
pins. It is a female
port.

89. TYPES OF
PORT
FUNCTION ILLUSTRATION
USB
(Universal
Serial
Bus) Port
High speed
serial interface
that is used with
almost all devices.
It is used to
connect latest
model printers,
pen drives, cell
phones etc. it has 4
pins.

90. TYPES OF
PORT
FUNCTION ILLUSTRATION
VGA
(Video
Graphic
Array)
Port
Used to
connect
monitors. It
has 15 pins
and it is a
female port.

91. TYPES OF
PORT
FUNCTION ILLUSTRATION
PS/2 Port
Simple, 6-
pin, low-speed
serial
connections
commonly
dedicated to a
keyboard and
mouse.

92. TYPES OF
PORT
FUNCTION ILLUSTRATION
Power
Port
Intended for
power cord.
S-Video
Port
S-Video connections
are available on certain
source components and
video display devices,
and offer a higher level
of video performance
over composite video
signals.

93. TYPES OF
PORT
FUNCTION ILLUSTRATION
Audio
Port
Intended for
plugging in the
speaker or headset.
LAN
(Local Area
Networking)
Port
A physical interface
often used for
terminating twisted pair
type cables used to
connect computers onto
a local-area networks
(LAN), especially
Ethernet RJ-45
connectors

94. Name the different ports and connectors
of computer
Main Power Connector
PS/2 Port
mouse
keyboard
USB Connector
Ethernet Port
Serial Port
LPT POrt
VGA Port Game Port
Speaker
MIcrophone
Line In

95. Connector
A connector joins a cable to a port.
A connector at one end of a cable
attaches to a port on the system unit,
and a connector at the other end of the
cable attaches to a port on the
peripheral.
An electronic connector used to
connect two different devices together.

96. Computer
Connectors

97. Illustration Function
These jacks are intended
for the PS/2 port
specifically for PS/2 type
of keyboard and mouse.
This type of jack is
intended for the
audio and
microphone port.

98. NAME PORT CONNECTOR
PS/2
Port

99. Illustration Function
S-video jack is
obviously for S-
Video port
This monitor
jack is intended for
the VGA (Video
Graphic Array) port

100. NAME PORT CONNECTOR
S-Video
Port
VGA
(Video
Graphic
Array)
Port

101. Illustration Function
This USB (Universal
Serial Bus) plug is intended
for USB port. Modern or
new model of peripherals
like printer, camera,
scanners and even other
portable computer
attachments used USB type
of plugs

102. NAME PORT CONNECTOR
USB
(Univers
al Serial
Bus)
Port

103. Illustration Function
This printer cable jack is
intended for the parallel
port. RJ45 ("RJ" in RJ45
stands for "registered jack,"
since it is a standardized
networking interface and
the "45" simply refers to
the number of the interface
standard) is a type of
connector commonly used
for Ethernet networking.

104. Illustration Function
RJ45 ("RJ" in RJ45 stands
for "registered jack," since
it is a standardized
networking interface and
the "45" simply refers to
the number of the interface
standard) is a type of
connector commonly used
for Ethernet networking.

105. NAME PORT CONNECTOR
LAN
(Local
Area
Networkin
g) Port

106. Illustration Function
Power cord is
the most important
cord because it
connects the
computer to the
main source of
electricity to make
it functional.

107. NAME PORT CONNECTOR
Power
Port

108. Computer Ports and Connectors

109. ANY QUESTION??

110. IT’S YOUR
TURN!

111. Three Volunteers of Learners
to Perform the Different Port and
Connections of Output Devices:
 PRINTER
 PROJECTORS
 MONITOR
 HEADPHONES
 SPEAKER

112. HANDS-ON
ACTIVITY

113. GROUP ACTIVITY
The class will divided into four groups. Each group
will pick three names of different output devices, port and
connectors from the box. Then the group will draw, label,
and write the uses of computer hardware they picked in a
short coupon bond. They will choose one output devices
on what they picked and perform its proper connection
using the ports and connectors presented in the table.
They will represent their final outputs and demonstration
in front of the class by group. They have 10-15 minutes to
finish the task
(Their Group Activity will be evaluated using a scoring
rubric).

114. RUBRICS
Criteria Excellent (5) Good
(4)
Satisfactory
(3)
Need Improvement (2)
Following
Proper Uses
All directions
followed
You followed
most
directions
You
followed
some
directions
None of the directions
were followed
Behavior in
Class
You were
respectful
and well-
behaved
You behaved
well for most
of the class
You
misbehaved
during most
of class
You were not respectful
and behaved properly
Effort and
time
management
You took your
time and
worked hard
on the task
You worked
hard for most
of the time
You put a
small effort
into the task
You rushed through and
did not work hard for the
task

115. Generalization

116. Generalization
Enumerate the types of
output devices.

117. Generalization
Cite an example of
output devices, ports
and connectors and
their uses?

118. Generalization
Explain the importance
of Computer Hardware
as part of daily life.
.

119. Directions: Identify and named the
different computer hardware you
already have in your home and
write some situation how these
computer devices helps you in
your daily life.
You can explain your answer in
your comfortable language
(Bolinao, Tagalog, Ilocano or
English and etc.)

120. THANK YOU!