Software Development

 Q - What is Software development? 

it is the process of creating, designing, testing, and maintain computer programs and apps .

software development languaged are used in c, c++, java, python, c#, swift, kotlin, Rust, go, Ruby etc..

 Q - Why do we need Software Development? 

• Solves the problem
• Meets user needs
• Helps businesses work to better
• Is safe and easy to use

 Q - New Technology in Software Development 

• Write code faster
• Find bugs
• Test software

 Q - why need Software development? 

1. Solve Problem: 

    Softyware makes the task Esay and faster.

2. Save time & Effort: 

     Automates work that human/people would takes hourse do it.

3. Business Growth: 

    Companies use the software to reach more than customer.

    EX: Amazon, flipcart, Ajio for online Shopping.

4. Communication & connection: 

    Apps & Software connect the Clients Globally.

5. Innovation: 

    New Ideas like AI, Robots, are possible only with Software

 => Type of software 

1.System Software: System software helpes the computer itself work. it manages hardware and provide basci functionality for other software.

• operating system (windows, Linux, macOS)
• utility programs(Antivirus, disk cleaners)
• Device Drivers (graphic driver, printer driver)

2.Application Software: Application software is made for user to do specific tasks.

It includes MS word, PowerPoint, spreadsheet, database management, payroll software etc.

3.programming Software: It's software designed for programmers to develop program like java, python, c++).

 Software Development Life Cycle: 

1. Planning:

• Decide what make to software.
• Define Goals, Requirement, Budget, Timeline.
• EX: A company wants to build mobile app or web app.

2. Analysis: 

• Study the requirements in detail.
• undestand the what users need and how the system should behave.
• ex: A website should allow money transfer, bill payments, and security login..

3. Design: 

• Plan the Structure of the software.
• the software will work and how user will interact
• EX : Designing of the website, login page, mobile app, and home page.

4. Implementation(coding):

• the most important part of the software development is the implementation phase ,which come after the design.
• developers write the actual code using programming languages.
• EX: code the online payment function in java/python.

5.Testing:

• Test the software to find bugs and Error.
• Ensure that All modules work together properly.
• Ex: check if login, bill payments, and online payments work smoothly

6. Maintenance:

• After Release/hosting , keep the software updated and Bug free.
• Add new features if needed.