Software Engineer Tester Interview Questions and Answers

SDLC is a process for software development, while STLC focuses on the testing phases to ensure quality and functionality.

• Phases of SDLC: Includes requirements gathering, design, implementation, testing, deployment, and maintenance. For example, in the design phase, architects create system blueprints.

• Phases of STLC: Involves requirement analysis, test planning, test case development, test environment setup, test execution, and closure. For instance, in test case development, ...read more

Severity refers to the impact of a defect, while priority indicates its urgency for fixing.

• Severity: Measures the impact of a defect on the system's functionality. Example: A crash is high severity.

• Priority: Indicates the urgency of fixing a defect. Example: A typo in a critical report may be high priority.

• Types of Testing: Unit Testing, Integration Testing, System Testing, Acceptance Testing.

• Levels of Testing: Component Level, Integration Level, System Level, Acceptance Leve...read more

Identify code and output for getting enough message from log file to report.

• Use log levels to filter messages

• Set up log rotation to avoid large files

• Use regular expressions to search for specific messages

• Consider using a log analysis tool for more advanced reporting

Currently, I am working on a web application project focused on enhancing user experience and performance.

• The project involves developing a responsive web application for e-commerce.

• We use Agile methodology, with two-week sprints for continuous improvement.

• JIRA is used for tracking defects, starting from identification to resolution.

• Defect lifecycle stages include: Open, In Progress, Resolved, and Closed.

• For example, a defect reported during testing is logged as 'Open' in JIR...read more

OOPs (Object-Oriented Programming) is a programming paradigm that uses objects to represent and manipulate data.

• OOPs focuses on the concept of objects, which are instances of classes.

• It emphasizes encapsulation, inheritance, and polymorphism.

• Encapsulation ensures that data and methods are bundled together within an object.

• Inheritance allows classes to inherit properties and behaviors from other classes.

• Polymorphism enables objects of different classes to be treated as objects...read more

PUT is used to update or replace an existing resource, while POST is used to create a new resource.

• PUT is idempotent, meaning multiple identical requests will have the same effect as a single request.

• POST is not idempotent, meaning multiple identical requests may have different effects.

• PUT is used to update an existing resource at a specific URI.

• POST is used to create a new resource under a specific URI.