MIS 3320 Final Study review questions with 100% correct solutions 2024/2025

MIS 3320 Final Study review questions with 100% correct solutions 2024/2025 What is an information system? - CORRECT ANSWER-a set of interrelated computer components that collects, processes, stores, and provides as output the information needed to complete business tasks What are the roles and skills of a system analyst? - CORRECT ANSWERorganizational role most responsible for analysis and design of information systems; like an architect; What are the necessary skills for a systems analyst? technical - DB, programming, computer hardware, networking, operating systems, utilities, communication and collaborative technologies, SDLC techniques; business - organizational knowledge, management techniques, and functional work processes; people - communication skills, interpersonal skills, roles: negotiator, teacher, mentor, collaborator, and manager What are the six core processes in the SDLC? Make sure in the correct order. - CORRECT ANSWER-Project initiation (identify the the problem/need and obtain approval) Planning (plan and monitor the project) Analysis (discover and understand the details) Design (design the system components) Implementation (build, test, and integrate system components) Deployment (complete system tests and deploy solution) What is agile development? - CORRECT ANSWER-a guiding philosophy and set of guidelines for : developing information systems in an unknown rapidly changing environment; complements Adaptive SDLCs & Methodologies - makes sure developers are fast to respond to changes; value responding to change over following a plan; value individuals and interactions over processes and tools; value working software over comprehensive documentation; value customer collaboration over contract negotiation What is iterative development? - CORRECT ANSWER-iterative approach; systems is built in small increments and partially deployed in certain steps; some parts are deployed before the end of the project, so some functionality gets into the user's hands much earlier What are the different types of requirements including FURPS? - CORRECT ANSWERspecifications that define the new system; functional requirements - activities the system must perform; non-functional requirements - constraints and performance goals (how the system should behave - quality attributes for a system); FURPS [Functional requirements, usability requirements (UI design, navigation, help doc.), reliability requirements (available reqs., detection, backup, and recovery), performance requirements (response time - real time or batch), security requirements (data storage, data transmission, and encryption)]