Input and output devices of a computer [Autosaved].pptx

input and output devices of a computer

1. Input and output devices of a computer

2. Input devices Keyboard Mouse Direct Entry

3. Output devices LCD Monitor LED Monitor COMPUTER DISPLAY MONITORS

4. Crossword puzzle W I D E A R E A N E T W O R K A Y T T P O P Q E B Q Q Q N Q S H T H H U B E T R W W W E W W A Q E Q T Q P W I E E E T E W V W R W E W M O D E M R W R E Z E N E R E Q R G Q E Q O X D X R E R S R W K E W W W R W E N E T W O R K F Q E E E K E A Y T S A Y T Q I W R Q R G R S H T W S H T W R E Q W Q A Q W A Q I W A Q E E R W E W T W W V W T W V W R W Q E R E E E E Z E C E Z E Q A W R Q R W R R C C H R E W W L E Q W Q A Q W I R E L E S S L A N E W Y W Activity 1

5. Crossword puzzle W I D E A R E A N E T W O R K T O E B N H H U B T R E E T W I T R E M O D E M W N R R G O E S K E R N E T W O R K F K S I G W R A I E T T W E C A W H L A W I R E L E S S L A N Y

6. Personal Area Network (PAN) a  computer network for interconnecting electronic devices  centered on an individual person's workspace. A PAN provides  data transmission among devices such as computers, smartphones, tablets and personal digital assistants.

7. Wireless LAN  ( WLAN ) A wireless computer network that links two or more devices using wireless communication to form a local area network (LAN).

8. Local Area Network (LAN) A Local Area Network (LAN) is a network that is confined to a relatively small area.

9. Networking Devices Consist of, but are not limited to non-local printers, workstations, servers, webcams, data loggers, instruments, dial-in devices, and, in general anything that requires an Ethernet connection.

10. Hub is a small, simple, inexpensive device that joins multiple computers together. Many network hubs available today support the Ethernet standard. Networking Devices

11. Ethernet switch is a device that gathers the signals from devices that are connected to it, and then regenerates a new copy of each signal. Networking Devices

12. Bridge is a device filters data traffic at a network boundary. Bridges reduce the amount of traffic on a LAN by dividing it into two segments. Networking Devices

13. Network gateway is an internetworking system capable of joining together two networks that use different base protocols. A network gateway can be implemented completely in software, completely in hardware, or as a combination of both. Networking Devices

14. Modem is a contraction of the terms modulator and demodulator. Modems perform a simple function: They translate digital signals from a computer into analog signals that can travel across conventional phone lines. Networking Devices

15. Network interface is a device that connects a client computer, server, printer or other component to your network. Networking Devices

16. Networking Devices Network firewall protects a computer network from unauthorized access. Network firewalls may be hardware devices, software programs, or a combination of the two.

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22. What are the types of network? How are these types of network different from one another?

23. What are the importance of network nowadays? If you could be reincarnated as one of the inventors and innovators of computer network, how would you explain yourself and your motivation behind this magnificent idea?

24. assessment Direction: Identify what is being described in the following sentences and write your answer on a separate sheet of paper. 1. It protects a computer network from unauthorized access. 2. Type of network that connects larger geographic areas, such as Florida, the United States, or the world. 3. This is an internetworking system capable of joining together two networks that use different base protocols. 4. It is consists of two or more computers that are linked in order to share resources (such as printers and CD-ROMs), exchange files, or allow electronic communications. 5. They translate digital signals from a computer into analog signals that can travel across conventional phone lines. 6. It is a device that connects a client computer, server, printer or other component to your network. 7. A device filters data traffic at a network boundary. 8. It is a device that gathers the signals from devices that are connected to it, and then regenerates a new copy of each signal. 9. It is a small, simple, inexpensive device that joins multiple computers together. 10. Type of network that is confined to a relatively small area.

25. I. Essay Writing Instruction: write an essay on the importance of network and how are you going to use it as one of many ways to promote the welfare of the learners and to advocate peace and order in this time of crisis caused by pandemic.