CBIS 3210 Final Exam Questions and Answers

CBIS 3210 Final Exam Questions and Answers Four Installation Strategies - Answer-1. Direct Installation 2. Parallel Installation 3. Single location installation 4. Phased Installation Basic Values of Agile Development - Answer-- Value individuals and interactions over processes and tools - Value working software over comprehensive documentation - Value customer collaboration over contract negotiation - Value responding to change over following a plan Direct Installation - Answer-Changing over from the old information system to a new one by turning off the old system when the new one is turned on Parallel Installation - Answer-Running the old information system and the new one at the same time until management decides the old system can be turned off Single location installation - Answer-Trying out an information system at one site and using the experience to decide if and how the new system should be deployed throughout the organization Three common forms of Normalization - Answer-• First Normal Form - The information is stored in a relational table and each column contains atomic values, and there are not repeating groups of columns. • Second Normal Form - The table is in first normal form and all the columns depend on the table's primary key. • Third Normal Form - the table is in second normal form and all of its columns are not transitively dependent on the primary key SDLC Phases - Answer-Phase 1: Systems Planning and Selection Phase 2: Systems Analysis Phase 3: Systems Design Phase 4: Systems Implementation and Operation