FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -The purpose of the preliminary investigation is to determine whether the problem or deficiency in the current system really exists. The project team may reexamine some of the feasibility aspects of the project. At this point, the purpose is to make a “go” or “no-go” decision.

Detailed explanation-2: -The steps in the preliminary investigation are to understand the problem or opportunity; define project scope and constrains; finding facts; estimate project’s benefit; estimate time and cost. Outcome of planning phase is to produce a report to mgr for recommendations.

Detailed explanation-3: -Phase 1 of the systems development life cycle involves a preliminary analysis, an initial phase at the start of a project that determines whether the concept is viable; any proposed alternative solutions; the cost benefit evaluation; and finally the submission of the preliminary plan for recommendations.