Kreedology Interview Questions and Answers

The types of locators used in Cypress are CSS selectors, XPath selectors, and custom locators.

• CSS selectors are the most commonly used locators in Cypress and are used to select elements based on their attributes, classes, or IDs.

• XPath selectors are used to locate elements based on their position in the HTML document or their attributes.

• Custom locators can be created using Cypress commands like 'get' and 'contains' to find elements based on specific criteria.

SDLC stands for Software Development Life Cycle. It is a process used to design, develop and test high-quality software.

• SDLC is a framework that defines the tasks performed at each stage of software development.

• It includes planning, designing, coding, testing, and maintenance.

• The goal of SDLC is to produce high-quality software that meets customer requirements.

• Examples of SDLC models include Waterfall, Agile, and DevOps.

Ajaile methodology is a software development approach that focuses on breaking down projects into small, manageable tasks.

• Ajaile methodology emphasizes iterative development and frequent collaboration with stakeholders.

• Tasks are broken down into smaller units to allow for easier tracking and monitoring of progress.

• This approach helps in identifying and addressing issues early in the development process.

• Examples of tools that support ajaile methodology include Jira, Trello, an...read more

Regression testing is the process of retesting a software application to ensure that new code changes have not adversely affected existing functionality.

• Regression testing is performed after code changes to verify that the existing functionality still works correctly.

• It helps in identifying any defects introduced by new code changes.

• Regression testing can be automated to save time and effort.

• Examples of regression testing tools include Selenium, JUnit, and TestNG.

Component testing is a type of testing that focuses on testing individual components or modules of a software application.

• It involves testing each component in isolation from the rest of the application.

• The purpose is to ensure that each component functions correctly on its own.

• Component testing helps identify defects early in the development process.

• Examples include unit testing, integration testing, and module testing.

Fishbone technique is a problem-solving tool used to identify the root cause of a problem.

• Also known as Ishikawa diagram or cause-and-effect diagram

• Used to visually represent all possible causes of a problem

• Helps in identifying the root cause of a problem and finding solutions

• Categories can include people, process, equipment, materials, environment, and management

• Example: If a software application is crashing frequently, categories could be hardware, software, network, and us...read more

Agile methodologies are iterative and incremental approaches to software development that prioritize customer satisfaction and adaptability.

• Agile emphasizes collaboration and communication between team members and stakeholders

• It values working software over comprehensive documentation

• It involves frequent testing and feedback to ensure quality and responsiveness

• Examples of agile methodologies include Scrum, Kanban, and Extreme Programming (XP)

A constructor is a special method used to initialize objects in a class.

• Constructors have the same name as the class they belong to.

• They are called automatically when an object is created.

• Constructors can have parameters to initialize object properties.

• They can be overloaded to have multiple constructors with different parameters.

• Example: class Car { Car() { ... } Car(String make) { ... } }