FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -The systems development life cycle (SDLC) is the classic process used to acquire information systems. SDLC simple five phase process: system definition, requirements analysis, component design, implementation, and system maintenance. System definition defines the goals and scope of the new information system.

Detailed explanation-2: -Information Systems Planning is critical in developing and executing successful strategic plans in huge firms at global level. It is observed in current business situation that the markets are very uncertain which pushes companies to adopt effective, pro-active strategies in order to gain competitive advantage.

Detailed explanation-3: -An information systems manager knows everything about hardware and software. They oversee the use of technology in a business or organization and their primary role is to design, manage, and monitor information systems by overseeing a team of specialists who install and maintain hardware and software upgrades.