# Sdlc Qa Testing

1. List down all molds of SDLC?
    
    Software development life cycle
    
    Requirement evolution
    
    * Requirement phase
        
    * Requirement gathering phase
        
    * analysis phase
        
    * coding phase - developer
        
    * testing phase - QAS
        
    * Delivery and maintenance phase
        
        2. What is STLC also explain all stages STLC ?
            
            Software Testing Life Cycle
            
            * Requirement Analysis
                
            * Test Planning
                
            * test case Development / Test case writing
                
            * Test Environment Setup
                
            * test execution (test case execution )
                
            * test closure.
                
        3. Different between manual and automation testing?
            
            Testing the software application repeatedly again and again manually is order to find defect in the software according to customer requirement specification is know as manual testing
            
            Automation testing : QAS test engineer will write the code script programming by using a tool selenium or QPT and run the tool against the application