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GA1-240202501-AA1-EV03 - FOLLETO

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NATIONAL LEARNING
SERVICE SENA
VALLE DEL CAUCA'S
REGIONAL CONSTRUCTION
CENTER
SOFTWARE ANALYSIS AND
DEVELOPMENT PROGRAM
SHEET 2547391
GA1-240202501-AA1-EV03
FOLLETO
Software life cycle
models
·Cascade model
·Repetitive pattern
·Spiral pattern
·V-model
·Big Bang model
HÉCTOR ANDRÉS QUINTERO
SILVA
SOFTWARE
DEVELOPMENT
What is
software
development?
Software Development is a
discipline that studies the
necessary components for the
creation, management,
maintenance and testing of
computer software. The
software can be understood as
the logical programming that
every computer system needs
to function properly and allow
the user to enjoy aspects such
as a friendly interface and the
functions that the program
performs.
SDLC or
Systems
Development Life
Cycle
The Systems Development
Life Cycle contemplates the
necessary phases to validate
the development of the
software and thus guarantee
that it meets the
requirements for the
application and verification
of the development
procedures.
• Planning
It seeks to determine the
scope of the project, its
feasibility, risks, and cost.
• Analysis
It tries to discover what is
really needed.
• Design
Possible implementation
options for the software
• Implementation
The appropriate tools are
chosen.
• Tests
It seeks to detect the
mistakes made to correct
them.
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