Английский для айтишников. Tech English: Язык программистов и IT-специалистов

– How can modular design help with maintaining code quality?

– Why is documentation important in software development?

Sample answers:

– Code quality refers to the overall reliability, maintainability, and efficiency of the code. It is essential because poor code quality can lead to bugs, crashes, security vulnerabilities, and longer development times. High code quality ensures that the software is reliable, maintainable, and efficient.

– Poor code quality can lead to many problems, including bugs, crashes, security vulnerabilities, higher costs, and longer development times.

– Three best practices developers can use to ensure high code quality are writing clean code, performing regular code reviews, and testing thoroughly.

– Modular design makes it easier to isolate and fix issues as they arise, which helps with maintaining code quality.

– Documentation is important in software development because it helps other team members and future developers understand how the code works.

Clear comments and explanations can also make it easier to maintain and update the software.

The Importance of Software Testing

Software testing is a crucial part of the software development lifecycle. It involves the evaluation of software products to ensure that they meet specific requirements and operate as expected. Testing helps developers identify defects, errors, and bugs in the software, which can be costly if left undetected.

A comprehensive testing process involves several steps, including unit testing, integration testing, system testing, and acceptance testing. Each step has its own set of objectives and techniques to ensure that the software meets the specified requirements.

Unit testing involves testing individual components or modules of the software to ensure that they function correctly. Integration testing tests how different modules interact with each other and ensures that the software operates as a whole.

System testing examines the software’s behavior in different environments, such as operating systems and hardware configurations. Acceptance testing is carried out by end-users to ensure that the software meets their specific needs and works effectively.

Effective software testing requires a combination of manual and automated testing techniques.