Software Development Life Cycle(SDLC)?

1. SDLC stands for software development life cycle.

2. it is a systematic approach to develop a software.

3. It is a process used by the software industry to design, develop and test to deliver high quality software’s.

4. It is a framework for the preparation,requirements, control, design, testing,maintenance and delivery of software application.

5. The SDLC is extremely gigantic and full of various development and testing activities, methodologies, tools.

6. It includes strong planning and management, calculation and preparation.

7. It is done after combining all these determinations of the developers that develop a software or application successfully.

Types of SDLC models:-

• Waterfall Model

• V-Shaped Model

• Iterative Model

• Spiral Model

• Agile Model

• Big Bang Model

• RAD Model(Rapid application development.)

• Prototype Model

Software Testing Life Cycle(STLC)?

1. SDLC stands for software Testing life cycle.

2. It is a testing process used to ensure that the software application quality goals have been met.

3. In the STLC process, each activity execute in well planned and systematic way.

4. Every phase in STLC model have Entry and Exit criteria.

Phases of the STLC Model:-

• Requirement Analysis

• Test Planning

• Test case development

• Test Environment setup

• Test Execution

• Test Cycle closure