SDLC methodologies

This research paper will compare and contrast two Systems Development Life Cycle Methodologies  The research paper must be submitted using Safe Assign.

• The paper will be five pages long: Describe any two SDLC methodologies and compare contrast them. Devote 2 pages for each of the methodologies and one page to compare and contrast them. DO NOT discuss models which is a topic for discussion board. 
• APA format; Minimum of 2 professional/peer review references.  Note: Professional references refer to books and journals.  (Typical Internet resources are not considered professional resources). 
• Due NLT, Thursday by 11:59 P.M.
• You must open the 'SDLC’ link located above to attach/submit your finished document.