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Your guide: Miss HiraExplains computers with chai, cricket and your phone.
The principal says “I want software to track weak sections”. That is not enough to build anything from. Which sections? Weak in what — attendance, marks, both? Should it work on a phone? Nobody can code an answer to a question this vague.
The SDLC's first two stages turn a vague wish into a precise, agreed plan before any code is written: Preliminary Investigation, then Systems Analysis.
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