What is the first step in the software development lifecycle? System Design Coding System Testing Preliminary Investigation and Analysis What does the study of an existing system refer to? Details of DFD Feasibility Study System Analysis System Planning Which of the following is involved in the system planning and designing phase of the Software Development Life Cycle (SDLC)? Sizing Parallel run Specification freeze All of the above What does RAD stand for? Rapid Application Document Rapid Application Development Relative Application Development None of the above RAD is categorized as an agile development method , which is meant to accomplish a quick turnaround and high-end outcomes. Which of the following prototypes does not associated with Prototyping Model? Domain Prototype Vertical Prototype Horizontal Prototype Diagonal Prototype The major drawback of RAD model is __________. It requires highly skilled developers/designers. It necessitat...
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