Computer Science SLO Based Key Point Notes

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👉👉👉 Computer Science 12th Class Notes (Main Page)

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Unit 2: System Development Life Cycle

Topic 2.1.1: A System:

System:

  • A system is a set of components (hardware/software) for collecting, creating, storing, processing, and distributing information.
  • The registration of students can be a procedure in an education system.
  • An Examination system determines the overall performance of each student as a final result.
  • A billing system can be used by an organization to send invoices and receive payments from customers.
  • A payroll system is used to manage employees' salaries.


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👉👉👉 Computer Science 12th Class Notes (Main Page)

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(National Book Foundation - As Federal Textbook Board, Islamabad 
Based on National Curriculum Pakistan 2023-2024 and Onward prescribed by Federal Board of Intermediate and Secondary Education, Islamabad, and All Pakistan Boards) 

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