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Li-Fi vs Wi-Fi: A Battle of Light and Waves

Li-Fi vs Wi-Fi: A Battle of Light and Waves Li-fi is a light fidelity device that supports only the infrared and other lighting systems to transfer the data to the device which is used to receive from the sender device. Wifi is a wireless fidelity device that supports the radio waves to transfer the data to the wifi device which is used to receive the wifi signals at the limited ranges due to the device version capacity. Introduction to the computer system and computer applications related topics are listed following below here: Li-Fi vs Wi-Fi: A Battle of Light and Waves Let’s discuss the computer system related topic and questions above listed and their answers are following below here: Li-Fi vs Wi-Fi: A Battle of Light and Waves There are some points on the computer system and data communication related to the topic of “Li-Fi vs Wi-Fi: A Battle of Light and Waves” following below here: Lifi based data communication system:- Li-Fi is a light based signal data transmission ...
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What is the input device on the computer system?

Introduction to the computer related topic of computer input peripheral device topic is following below here:


What is the input device on the computer system?


Let’s discuss this topic following above the related topic of computer input peripheral device and explanation following below here:


What is the input device on the computer system?

There are some points on the computer system and input devices related to the topic of "What is the input device on the computer system?" following below here:


What is the input device on the computer system? There are some points on the computer system and input devices related to the topic of "What is the input device on the computer system?" following below here:

  • Input device is a device that can only able to send the input data to the computer system
  • Input device cannot be provide the output data to the user
  • Input device have a different categories according to the data type send to the computer
  • Input device is used for entry of data, stores to command on file and operate the operating system etc.


Let's discuss these points listed above about the computer system and input devices related to the topic of "What is the input device on the computer system?" explanation following below here:


Input device is a device that can only able to send the input data to the computer system

Input device is a device that can only able to send the input data to the computer system for giving command to the particular menu, option, application software, or any type of action on the operating system to perform and take output from the computer system.

Input device is a resource that the input is sent to the computer system to store the database and information according to the application software method.

Input device operates the particular application software on the computer system.

Input device send the instructions to the computer system that gives the instructions to control the operating system to get perform the function of the operating system for taking output after processing the input instructions from the input device.


Input device cannot be provide the output data to the user

Input device cannot be provide the output data to user because the input device is made only for giving instructions to the computer system to control the operating system, application software and other interface of operating system and functions to perform the particular function getting the final output from the computer system through the output device.

Input device only indicates the signals to give the verification of input device is working or the input device is online to use with the computer system and connected to the computer which is ready to use to give input instructions to the computer system to control operating system and application software. 

The input device is used to provide the indication to use with the computer system and ready for giving instructions to the particular application software or operating system.

Most of the input device such as keyboard is indicates the output signal to number lock, capital lock and power on etc. Indication are available on the keyboard input device.


Input device have a different categories according to the data type send to the computer

Input device have a different categories to send the instructions according to the data type on the computer system or application software.

The input device is used a particular data to the computer system according to the application software.

These application software used to take input instructions according to the data type such as document application.

When the user uses the document application software to work with the file of the document application file and typing the data on the file using the keyboard input device.

Here is the keyboard input device is used to gives the input instructions in the form text data on the documents application file and store into the file such as: information and database about for a particular object or subject.


Input device is used for entry of data, stores to command on file and operate the operating system etc.

Input device is used for entry of data, stores to command on file and operate the operating system.

The data entry work is operate by the keyboard input device to fill up the data of a particular object or subject.

Similarly, most of the user uses the spreadsheet to make a database on a particular department and store in a file of spreadsheet. Where the spreadsheet is a matrix form or tabular form of a database which is used to the store record and shows their attributes or fields according to the application software of spreadsheet.

The operating system operates using the input device such as mouse input device and keyboard using short cut keys to operate the operating system to take output data from the computer system.

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