Question

write a system development life cycle (SDLC) all the 7 stage on a phone product

1-Planning 2-Requirements Analysis 3-Design 4-implementation 5-Test 6-Deployment 7-Maintenance

like in planing stage the phone made for who and in requirements analysis what should be in the phone battery screen etc and the design in plastic or metal just in basic no need for advanced

Answer 1

1. Planning: For which company the we are building a phone and in what model it should be.

2. Requirement Analysis: Phone, Battery, Screen, Mother Board, Operating System, Processor, RAM, Storage.

3. Design: For example, the phone should be build Full-Screen Display with curved edges.

4. Implementation: We should build a software for example, Android Q. Then hardware setup will be done. Code will be written and software is installed into the phone.

5. Test: We should test every thing in the phone and it should meet the standards. Like the screen should be very responsive, software looks fine and it should meet the requirements.

6. Deployment: Check the phone meets all the testing requirements and there is nothing wrong with it. Then check with some users and deploy it in the market with software upgrades.

7. Maintenance: It is the final step in SDLC. Maintenance process involves software is upgraded time to time. According to customers view software upgradation should be done in the phone. There are some errors after the testing stage, we need to find out and correct those errors for more production and sales.