Software Development Life Cycle | Software Engineering

 Software Development Life Cycle

What is SDLC ?

SDLC stands for software Development life cycle is a process used by software developers to develop and design high quality software's. It is also called Software Development Process. SDLC is a process followed for software project within a software company. This life cycle defines method for improving quality of software and overall development process.

There are different phases in SDLC that are as follows -:

1.Planning and Requirement Analysis 

Requirement Analysis is the first phase and most fundamental phase in SDLC. It is performed by senior members of the team. Planning is done for the quality assurance of the project. This approach is used in planning of the project and gathering all the requirement for the project.

2.Defining

Defining is the second phase in SDLC. Once the Requirement Analysis is done next step is to define and document the project requirement and get them approved from customer. This is done through Software Requirement Specification (SRS) document.

3.Designing

Designing is the third phase in SDLC.  This phase start turning planning into design. All stakeholders then review this plan and offer feedback and suggestions.

4.Implementation

Implementation phase comes after designing. Coding takes place in this phase. Here a developer need to stay with the agreed blueprint. The Implementation of design being concerning writing code.

5.Testing

Testing is the fifth phase in SDLC. Once the software is build it is then tested. There should not be any bugs and error in the software which could create problem in future. Testing the software is very important part of SDLC.

6.Deployment

After Testing the software it is Deployed . User can interreact with the software in this phase Once software is certified and no bugs or errors are seen, then it is Deployed.

7.Maintenance

After the software is deployed , maintenance of software begins. This is the process where the care is taken for developed product for future.

Chatbot

                                        CHATBOT

What is a Chatbot?

A chatbot is a software application which is used to conduct an online chat conversation via

text through Mobile apps , websites or through telephone. A Chatbot is mostly defined as

the most advanced and promising expressions of interaction between human and machines.

There are various programs available by which you can make a chatbot easily just by following some steps and implementing it.

What are Chatbot used for?

The evolution of AI in the last few years has made a growth in adoption of chatbots by companies. Many large companies are using this chatbots to make a great startups offer great support to their companies . Large companies such as Facebook telegram uses this technology.

The main uses of chatbots are :

Customer Service

It helps many company in customer service to provide the service faster so that there customer did not wait for a long reply to ensure that there problem can be solved faster as fast as possible so the chatbot are used to ensure customer services.

Build Trust

It builds trust between the company and customers as a customer want that anytime they need help they can message and get a fast reply to their problems this will build the trust between company and customers which can be achieved by using a chatbot.

Assistant 24/7

It is used as a assistant in many businesses for example when you try to contact through chat to a company it automatically sends you a reply in few seconds It is just with the help of a chatbot developed by the company just to ensure customer the fastest service they can.

There are many programming languages by which you can make a chatbot some of them are Python, C++, PHP, Ruby, Java and many more.

The role of information technology in education during covid-19 pandemic

 ROLE OF IT IN EDUCATION DURING COVID

As we all Know Covid-19 pandemic led nearly whole world in the situation of lockdown which happened first time in the history where you can say the world fully stopped all people were just given the strict instructions to not leave there houses and stay inside everything just stopped including Railways, buses and many other things .

Schools , Colleges were closed so there was a big problem of education how would student study if Schools Colleges everything has been closed . Their future was in danger 

But every problem has a solution sometimes solution comes too late and sometimes too early So here IT companies played a big role in education .New apps were build new system were build for students to study from there home which was one of the best idea which can help student to study from their home safely and also for the teachers who can teach safely from their home . People could connect each other with the help of some apps websites made by IT companies .

In today's world IT is one of the most growing sector in the world. New technology's are coming daily which are helping human beings to make their life easier and thus not only in Covid but also in normal life Role of IT in education is very important. 

IT can bring many solutions in today's world not just in the covid situation but also in other pandemic or difficult situation where human are not allow to do work outside IT companies can overcome that problem by launching some new apps so that people can do their job from home or work from home which will be beneficial for people in such pandemic

Top 3 Technology in Computer Science

As we all know future world will be full of Technology many things will be automated in future . There are more growing jobs in Computer Science during this time and also in upcoming future.

Maximum people exactly don't know what are the recent technology that is growing and will also be growing in upcoming future so here are Top 3 Technology in computer science in 2023 which are growing fastly and will grow in upcoming future

Top Technology in Computer Science 

1) Artificial Intelligence

Artificial intelligence (AI) centers on machine coding that mimics human and animal intelligence. AI professionals develop algorithms and program machines to perform humanlike tasks. Already ubiquitous, AI helps detect credit card fraud, identify disease outbreaks, and optimize satellite navigation.

It is one of the growing Technology in today's world and also in coming future it has more scope.

You should definitely focus on this technology as it is going to take whole world

2) Internet of Things(IoT)

It is another most popular Technology in Today's World. Now in today's time many collages have started a new branch for this specialization .The Internet of Things is future and has already enable devices and many more things.

Internet of Thongs actually means connection of two things that means how one thing is connected to other with internet or any technology.

Internet of Things is growing faster in today's World and we are already using this Technology and in upcoming years it will have more scope.

3)Cyber Security

We all have heard about the cyber security But actually right now it is not growing as the other technology but in the coming future it will be in one of the most trending Technology in the world.

As we know now the demand of cyber security is increasing so the jobs will also be increasing in this field very fast. People want to know about the jobs in the cyber security . Cyber Security includes many type of jobs in it some of them are:

• Security Specialist
• Security Analyst
• Security Manager
• Security Auditor

Top 5 Best Cricket games for android 2021 latest - techy world

 Top 5 Best Cricket Games for Android

There are many cricket games in Android but some of the best crickets games of 2021 are here. As we all know the craze of cricket games are more and many companies are developing cricket games and there are many cricket games available on android in today's world 

• Real Cricket 20
• WCC3
• WCC2
• World Cricket Battle 2(WCB2)
• Sachin Saga Cricket Champions

1. Real Cricket 20

 Real Cricket 20 is one of the best cricket games on android. It has 10M+ downloads.

Real Cricket 20 is basically an upgraded version of previous games of Nautilus like Real Cricket 17, Real Cricket 18 and Real Cricket 19. The craze of the game can be understood by the fact that Real Cricket 19 was the top 7 grossing in the play store.

2. WCC3

WCC3 also known as world cricket championship 3 is one of the best game of cricket in android. As of March 2020, WCC3 is currently ranked as the no. 1 cricket mobile game franchise in the world with 110 million downloads worldwide and with approximately 11 million monthly active users.

3. WCC2

WCC2 also known as world cricket championship 2 is popular cricket game in android. It has best graphics it consist of 42 stadiums. and have many more features. This is one of the best game of cricket in 2021 too.

4. World Cricket Battle 2(WCB2)

World Cricket Battle 2 is the most advanced next generation game with real cricket simulation. it has 5M+ downloads on play store and is one of the most popular cricket game in android. 

5. Sachin Saga Cricket Champions

Sachin Saga Cricket Champions is cricket game based on the experince of cricketer Sachin Tendulkar. It is also one of the best cricket game on android. It has 10M+ downloads on Google play store and is one of the most popular game of cricket.

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