Functional requirements kya hote hain? Explained in simple Hindi

Functional requirements wo specifications hoti hain jo define karti hain ki ek system kya karna chahiye. Yeh requirements system ke behaviors aur functions ko detail mein describe karti hain, including specific inputs, outputs, processing operations, and data handling. Functional requirements user needs aur business objectives ko fulfill karne ke liye system ke expected behavior ko outline karti hain.

Examples of Functional Requirements:

• 1. User Authentication:
  - Users ko system mein login karne ki ability provide karna.
  - Password reset functionality.
• 2. Data Management:
  - Data ko create, read, update, aur delete (CRUD operations) karna.
  - Data validation rules implement karna.
• 3. Transaction Handling:
  - Payment processing functionality.
  - Order management system.
• 4. Reporting:
  - Various types ke reports generate karna.
  - Data visualization (e.g., charts, graphs).
• 5. Notification:
  - Email notifications send karna.
  - In-app alerts provide karna.
• 6. Search Functionality:
  - Database mein specific information search karna.
  - Advanced search filters provide karna.
• 7. User Roles and Permissions:
  - Different user roles aur unke corresponding permissions define karna.
  - Role-based access control implement karna.

• 1. Specific: - Requirements clear aur unambiguous hone chahiye. - Example: "System must allow users to reset their password using a registered email."
• 2. Measurable: - Requirements ko measure kiya ja sakta hai to verify if they have been met. - Example: "System must generate sales reports within 5 seconds."
• 3. Achievable: - Requirements realistic hone chahiye considering the project's scope and constraints. - Example: "System must support up to 10,000 concurrent users."
• 4. Relevant: - Requirements project ke objectives aur user needs ke saath aligned hone chahiye. - Example: "System must provide an option to download data in CSV format."
• 5. Time-bound: - Requirements ko achieve karne ke liye specific timelines defined hone chahiye. - Example: "System must be able to process transactions within 3 seconds by the end of the first development phase."

• - Clear Guidance: Developers aur designers ko clear guidance provide karna on what needs to be built.
• - Project Scope: Project scope ko define karna aur ensure karna ki sabhi stakeholders ek common understanding pe hoon.
• - User Satisfaction: Ensure karna ki system user needs aur business objectives ko effectively fulfill kare.
• - Quality Assurance: Basis provide karna testing aur validation ke liye to ensure that the system works as expected.

Functional requirements typically documented hote hain in requirements specification documents aur user stories, aur yeh system development life cycle ke har phase mein critical hote hain, from design and development to testing and deployment.