An effective System Development Life Cycle (SDLC) should result in a high quality system that meets customer expectations, reaches completion within time and cost evaluations, and works effectively and efficiently in the current and planned Information Technology infrastructure. Show
System Development Life Cycle (SDLC) is a conceptual model which includes policies and procedures for developing or altering systems throughout their life cycles. SDLC is used by analysts to develop an information system. SDLC includes the following activities −
Phases of SDLCSystems Development Life Cycle is a systematic approach which explicitly breaks down the work into phases that are required to implement either new or modified Information System. Feasibility Study or Planning
Analysis and Specification
System Design
Implementation
Maintenance/Support
Life Cycle of System Analysis and DesignThe following diagram shows the complete life cycle of the system during analysis and design phase. Role of System AnalystThe system analyst is a person who is thoroughly aware of the system and guides the system development project by giving proper directions. He is an expert having technical and interpersonal skills to carry out development tasks required at each phase. He pursues to match the objectives of information system with the organization goal. Main Roles
Attributes of a Systems AnalystThe following figure shows the attributes a systems analyst should possess − Interpersonal Skills
Analytical Skills
Management Skills
Technical Skills
Which of the following are included in the systems development life cycle?Systems development life cycle phases include planning, system analysis, system design, development, implementation, integration and testing, and operations and maintenance.
What is the correct sequence of the phase in the system development life cycle?There are usually six stages in this cycle: requirement analysis, design, development and testing, implementation, documentation, and evaluation.
What is the first step of the system development life cycle?The first step in the systems development life cycle is Preliminary investigation. 1) Planning/Preliminary Investigation: This is the first phase of the systems development process. It identifies whether or not there is a need for a new system to achieve a business"s strategic objectives.
What are the phases in the systems development life cycle quizlet?SDLC has seven main phases: Planning, Analysis, Design, Development, Testing, Implementation, and Maintenance.
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