What are the factors that influence software quality? - Software Quality Control

What are the factors that influence software quality?

- Clear purpose of the product. All documentation must be clearly written.

- Completeness to the fullest development of the product.

- Only needed information and minimum lines of code should present. It is important as the memory is limited.

- The software product should be portable, so that computers of various configurations would support the execution of the product.

- Product should be maintainable, so that the updating activity can be continued throughout the life time of the software product.