14th Week Summary

Software Testing and Quality assurance:

1. Software Testing:

A. test: The process of executing a program in order to discover errors in a program during testing.

B. Test cases: test data and expected output results are called test cases.

C. Test method: White/black box

D.

Category	Stage	Executive person	Case	Way
Unit Test	Coding phase	Programmers	Programmers	White box
Group testing	Detailed design	Programmer's Team	Programmer, Simulation/user Data	White/black box
System Testing	Architecture/Design	Specialized Testers	Analog data	Black box
Validation/Acceptance Testing	Demand analysis	Third party testing Company (user)	(analog) User data	Black box
Regression test	(development) Operational maintenance	Testing staff	Programmers	White/black box

2. Quality Assurance:

A. Software quality = Program Quality + Software engineering quality

B. Software = program + Engineering

D. Quality of software: The quality of software is reflected in the quality of the external functions of the software (measuring the function of the software, the basic judgment can be used to "yes | no" to determine)

E.cmmi Software Competency Maturity Model (P289)

3. The relationship between software testing and software quality Assurance

A. The same point: all of the two different levels of software quality engineering work.

B. Different points: Software testing: <1>, to meet the quality requirements of the product to take the operation of technology and activities;

<2>, The aim is to prevent unqualified products from being put in, transferred and shipped to the factory to ensure that the product meets the quality requirements and only qualified goods can be delivered to customers.

Software Quality assurance: <1> to meet customer requirements to provide trust, even if the customer is confident that the products you provide to meet his requirements;

<2>, the aim is not to ensure the quality of products, to ensure product quality is the task of software testing;

14th Week Summary