better outcome for us to develop interesting things for our community. Nowadays‚ the entire community needs a technology for them to do what they want. Most of the time‚ it is used in different transactions. One example is the Enrollment System for schools and colleges. In Muntinlupa Business High School‚ the enrollment is done manually every year. They sort the students manually to different sections by their grades. Teachers do this because there are no automated or computerized ways to do it.
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Topics Covered: • Project initiation • Determining project feasibility • Project scheduling • Managing project activities • Manage systems analysis team members Project Initiation Projects are initiated for two broad reasons: • Problems that lend themselves to systems solutions. • Opportunities for improvement through • Upgrading systems. • Altering systems. • Installing new systems. Organizational Problems Identify problems by looking for the following signs: • Check output against
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i JOB SCHEDULING IN NON-MULTIPROGRAMMING ENVIRONMENT Average turn around time computation T=n=0nTix 1n Where: Ti= Fi- Ai * Fi= Finish Time * Ai= Arrival Time * n = no. of jobs Fi= ST+ RT * ST= Start Time * RT= Run Time WTAT= TATACTUAL RUNTIME * WTAT= Weighted turn around time * TAT= Fi- Ai EXAMPLE # 1: FIFO JOB | ARRIVAL TIME | RUN TIME | 1 | 10.00 | 2.00 | 2 | 10.10 | 1
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Operating System UNIT - 1 Roadmap • What is an Operating System? • • • • • • • • Operating System Objectives/Functions The Evolution of Operating Systems Major Achievements Structuring methods Design of API’s Interrupts Device Organization User/System state Transition What is an Operating System? • A program that acts as an intermediary between a user of a computer and the computer hardware. OR • A program that controls the execution of application programs. • Kernel – the one program
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admission during their last year of high school or community college. In some countries‚ there are independent organizations or government agencies to centralize the administration of standardized admission exams and the processing of applications. ------------------------------------------------- Australia As Australia uses a Federal system of government‚ responsibility for education‚ and admission to Technical and Further Education colleges and undergraduate degrees at universities for domestic
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known as colleges offer technical and vocational education. Programs offered vary in duration from a few weeks to two-year diplomas. On completion students may take centrally-administered examinations to obtain their diploma or certificate. Vocational colleges don’t usually require an entrance examination‚ only a record of high school education and an enrollment fee. Tertiary Education Most institutions of higher learning are regulated by the commission for higher education. Colleges typically
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especially when discussing the United States’ educational system. Whether it is grade school or a higher education‚ most people would agree that something needs to be changed. However‚ finding the specific “what” that should be changed in the education system is hard‚ because it’s failure is a combination of many things‚ rather than one direct problem. As citizens‚ we know that flaws are expected in any sort of process/system and the education system‚ being so vast‚ is bound to have many issues in its
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technology arises‚ its become necessary to propose a system that can meet the changing requirements like grading scheme generator with class record management. It includes computerize and customizing class record. Computes the grade of the students and generates the high and low performers in the class. Presently‚ the traditional and old way of computing grade As new security threats evolve regularly‚ it become necessary to propose a system that can meet the changing requirements like radio frequency
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to the success of this project. Mr. Robert Managbanag‚ Professor ‚his enthusiasm and concern stimulated us to make this study accomplished. We would like to acknowledge his supportive assistance throughout the entire period of doing this system. Our parents‚ who show their support throughout the whole making of the project. Pearlbiz Marketing‚ our client‚ who extend their full consideration to us and provide our needed information. To our friends‚ who help and give
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System Development Life Cycle (SDLC) Topics • List and describe the classic functions of managers: planning‚ organizing‚ directing‚ and controlling • Define “system‚” “analysis‚” and “design” • Describe the principal functions of the systems analyst • List and describe the phases of the systems development life cycle (SDLC) • Describe various data-gathering and analysis tools • List and describe various system testing methods • List and describe various
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