Learn Free Computer Tutorial 23 Full Details

Computer cannot do its work alone. He takes the help of accessories to do any work. These accessories are connected to the computer through Ports and Slots. Buttons are used to turn On / Off. (Computer Buttons)

In this article, we will give you complete information about the major Ports, Slots and Buttons available in the computer. For the convenience of study, this article has been divided into the following parts.

Topics

• What is Computer Ports – What is Computer Ports
• Information about the names of the buttons and ports available in the Computer Front Case
• Information about the names of the ports and buttons available in the Computer Back Case
• what have you learned?

What is Computer Ports

Computer ports are that part of the hardware. By which external input and output devices are connected to the computer. Most of the ports are in the motherboard. Rest of the computers are installed in the cabinet.

Look at your computer cabinet and count the holes that appear in it. Your number will reach around a dozen. Which will be available in different sizes and textures. (Computer Buttons)

These holes are called connectors and buttons. With the help of which the computer connects the accessories. Therefore it is important to be aware of them. These connectors may be different in each computer. And some connectors can also be replaced by any manufacturer. Whose information you can get from the manual available by the manufacturer.

Here we are giving you complete information about the popular and used connectors in the computer. These connectors are on both the front and back side in the computer case. So we will get information about them one by one. (Computer Buttons)

1 Information about the names of the buttons and ports available in the Computer Front Case

The front part of the Computer Cabinet is called Front Case. There are only a few buttons on this side. Which you can see in the photo above. (Computer Buttons)

• DVD Writer – DVD Writer is available in the front case of the computer. Through this we burn CD / DVD etc.
• Button – It is called DVD Writer Button. Through this the Writer is used in / out.
• USB Port – Through these USB devices are connected.
• Start Button – The computer is started by this button. And you can also turn it off. But, this is not the right way.
• Audio Jacks – Audio Devices (Speaker, Microphone) etc. can be connected through them.
• Restart Button – The computer is restarted by this button.
• Indicator Light – This light indicates whether the computer is on or off.

2 Information about the names of the ports and buttons available in the Computer Back Case

The back part of the Computer Cabinet is called Back Case. There are some important and useful connectors on this side. Which you can see in the photo above. These are being told below. (Computer Buttons)

• Power Connector – Here the power supply is connected to the computer. This port is in SMPS.
• Cooling Fan – This fan is meant to give cooling to the SMPS.
• Switch – This button is found in any SMPS which is used to turn Power On/Off.
• Screw – With the help of these, we can open and close the computer case.
• PS/2 Port – Keyboard and mouse are connected in these ports. These days they are rarely used.
• USB Port – This port is used a lot. Because nowadays all devices are USB enabled. Which are connected to the computer through USB ports.
• Parallel Port – Through this port the Printer and Scanner are connected to the computer.
• VGA Port – Monitor is connected through VGA Port.
• CPU Cooling Fan – The heat generated by the CPU is controlled by this fan.
• Ethernet Port – This port is also called LAN. Through this port the Internet is connected to the cable.
• Audio Jacks – Audio Jacks are used to connect audio devices.
• Expansion Slots – Expansion Slots are used to add some additional devices to increase computer performance. like; Video Cards, Sound Cards etc.
• Expansion Cards – The devices connected in Expansion Slots are called Expansion Cards.

What have you learned?

In this article, we have given you complete information about Computer Ports and Buttons. You have known about all the Ports and Buttons present in Computer Front Case and Computer Back Case. We hope that this article will prove useful to you. (Computer Buttons)

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