Part 1
Information systems are channels through which individuals and institutions collect, process, and distribute data. An information system aims to support a firm’s operations, and aids the management in decision-making. The lifecycle of an information system involves five distinct phases: analysis, design, implementation, testing, and evaluation (O'Brien & Marakas, 2006). Implementing a computerized time entry system at the photography-printing store will involve the five steps. All the work performed at each stage will be documented for proper evaluation.
The analysis stage entails a study of the intended system and its integration with the firm’s objectives (O'Brien & Marakas, 2006). ...
