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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 ...

What do you understand about the Enhancing a variety of Software systems in the application software?

What do you understand about the Enhancing a variety of Software systems in the application software?

Enhancing a variety of software systems in the application means the services and options added to increase the systems of the GUI of application software and provide the functionality to the end user of the application software.

The end user on the application software need to add the new service on the application for solving the problem on the department of the company to solve the problem by taking input value into the application form of a particular service on the application to process these types of input value on the application software to provide the output data to the end user.

Enhancing a variety of software systems in the application software to increase the quantity of program files and database program files that are working for the form that is used to take input value and process it to provide the output data using the database programming or integrated program depends on the application software.

The form increases also the loads to take time to process and running the program because there are so many types of programs that are working for giving services to the end user when the user calls the form and program to give the response back to the end user to see what type of input is used to enter into the form to process the input value on the program to provide the output data.

For example:-

We need to add to find the SI value from the program using the design interface form also need to design for program for finding the SI value on the program which need to declare three types of variables where the formula is:-

Simple Interest =  (P*R*T) / 100

In the program there are three variables: P for Principal, R for Rate and T for time in the program to find the value of Simple Interest.

Where the Simple Interest and P R T are needed to declare their data type is the same, the real or float depends on the keyword available on the integrated programming language.

And there are text boxes which are used to take the input value into the designed form to show and execute in front of the user to take value into the boxes.

Such as:- textbox1, textbox2 and textbox3 and their declaration in the program to verify the variables:

P = textbox1;

R = textbox2;

T = textbox3;

SI = outputpanel; the output panel is used to shows the output data of SI calculated using the expression of:-

SI = (P*R*T)/100;

In the coding of any type of integrated programming language.

If the P = 150000, R = 3.4%, T = 3 (years).

Then the SI = (P*R*T)/100

= (150000 * 3.4 * 3)/100

= 1530000/100

= 15300

Then the value of SI in the "outputpanel" = 15300.

The output panel shows the output data from the program process, the input value taken from the textbox1, 2 and 3 then provides the output data.


Introduction to the computer system related topic and the topic in detailed with some points following below here:


What do you understand about the Enhancing a variety of Software systems in the application software?


Let's discuss the computer system related topic is mentioned above and the explained following below here:


What do you understand about the Enhancing a variety of Software systems in the application software?

There are some points on computer system and application software development related to the topic of "What do you understand about the Enhancing a variety of Software systems in the application software?" following below here:


What do you understand about the Enhancing a variety of Software systems in the application software?

  • To increase the options on the system design model for new application services
  • If the new option is generated then it is necessary to include the new program for computing the input value
  • The database is also need to added the query program if it is required the database processing system
  • Security model needed to improve the new options for the user database protection 


Let's discuss the points above about the computer system and the application software development related to the topic of "What do you understand about the Enhancing a variety of Software systems in the application software?" explanation following below here:


To increase the options on the system design model for new application services

To increase the options on the system design model for new application software services if the user wants to use the application software because the end user likes to use the application software through their design interface is good to use and easier to understand the interface of application software.

The System design model of an application contains different types of files that include the design forms for taking input value and providing the output data to the user after processing work on the input value through the input taking form interface shows and executes on the screen of the monitor to displays the form for how to put the value into the form step wise and proceed the whole procedure and complete to take the output data as a solution from the form through the display form, by listening through speaker output device, to print the text data and image data to the end user depends on the data type provided by which types of output hardware resource is used to compatible for output data from the application software.


If the new option is generated then it is necessary to include the new program for computing the input value

If the new option is generated then it is necessary to include the new program for computing the input value for the end user to get the solution in the form of output data from the program of application software.

Where the program contains the different types of components that are used to provide the output data to the end user such as the variables, header files and its packages, input and output statement, expressions, return value statements, pre define functions, user defined functions, conditions, case system for decision etc. These are the different types of parts that are used to make a complex program for computing the input value to provide the output data to the output interface that are selected in the design interface of the application software.


The database is also need to added the query program if it is required the database processing system

The database is also need to added the query program if it is required the database processing system that means the database is used when the program need to more process the data which is used to save, apply some conditions, decision making to process the data, manipulation of data, control of data, define the data etc. These are the different types of operation that are used in the application software to process the data on the database file.

The database included the relational database model because most of the application software are used to process the data in the tabular form of data to understand and process the data easier through the SQL commands and its program to process the data logically and some object relational database model is to the best model for processing both types of data such as text data, image data, audio data and video data.

The relational database contains only the text data in the tabular format but the object based files included the object to define and processed the data according to the object database programming.


Security model needed to improve the new options for the user database protection

Security model needed to improve the new options for the user database protection that means the security model contains generally two types of models are:-

The Design model 

The security database model

Let's discuss these two points of the security model following below here:


The Design model

The design model is used to provide the interface of the security model for how to show the designed form to the end user on the screen of the monitor output device and shows the login form which is used to take the input value to process the input value through the program which is a working backend processing system.

The log in form included two basic types of components are username and password and their text box for putting the value for the user account on the form of login to verify the user data such as username and password from the design form of the security interface model.

Other forms are forgotten password forms and registration forms to register to create an account by giving some basic details not in the details, just in the basics which are necessary to open a user account on the application for security purposes of the application software and user database.

Here the security design model contains basically username and password text boxes and labels to show their name as 'username' and 'password' on the form.

In the advanced security layer is to show the secret added to verify with the username and password or after the verification of username and password the next step is secret code or any OTP code sent to their mobile device.

The object level security uses the finger patterns, hand patterns or eye patterns etc. To verify by the matches the patterns depend on the object level security verification which is a strict and advanced security layer on the application software.


The security database model

The security database model contains the relational database model because the username and password are types of text data that is used to process through the relational database model with the query program of the database to process the data.

Such as verification of the data because the username and password are the unique attributes on the database record to identify easily on the database through the SQL program on the security database model.

The registration contains different types of commands such as inserting commands is used to store the new data into the record depends on the columns wise one by one to store the data which is used to identify when the user create an account on the database file stored in the record on the database file for processing by the data control language of the database MS-SQL program of the application software.

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