10+ V Arks Engineers Interview Questions and Answers

A test plan should consider test objectives, scope, test environment, test cases, and test data.

• Define clear test objectives and scope

• Identify the test environment and required resources

• Develop comprehensive test cases

• Ensure availability of appropriate test data

• Consider risk-based testing approach

• Include test schedules and timelines

• Define roles and responsibilities of testing team

• Include test exit criteria

Test scenario is a high-level description of the functionality to be tested, while test case is a detailed step-by-step procedure to test a specific aspect of the functionality.

• Test scenario is a broad description of what needs to be tested, while test case is a specific set of steps to test a particular functionality.

• Test scenario is usually created at the beginning of the testing process, while test cases are created later.

• Test scenarios are used to ensure that all the impo...read more

Different types of mobile testing include functional testing, performance testing, security testing, usability testing, and compatibility testing.

• Functional testing ensures that the app meets the specified requirements.

• Performance testing checks the app's speed, stability, and scalability.

• Security testing identifies vulnerabilities and ensures data protection.

• Usability testing evaluates the app's user-friendliness.

• Compatibility testing checks the app's compatibility with diff...read more

Native apps are built for specific platforms while hybrid apps are built using web technologies and can run on multiple platforms.

• Native apps are built using platform-specific programming languages like Swift for iOS and Java for Android.

• Hybrid apps are built using web technologies like HTML, CSS, and JavaScript.

• Native apps can access device-specific features like camera, GPS, and contacts.

• Hybrid apps can be deployed on multiple platforms like iOS, Android, and web browsers.

• E...read more

The latest version of IOS is IOS 15.

• IOS 15 was released on September 20, 2021.

• It includes new features such as FaceTime enhancements and redesigned notifications.

• It is compatible with iPhone 6s and later models.

• It also includes security updates and bug fixes.

Test case writing techniques include boundary value analysis, equivalence partitioning, decision table testing, and exploratory testing.

• Boundary value analysis involves testing the boundaries of input values.

• Equivalence partitioning involves dividing input values into groups that are expected to behave similarly.

• Decision table testing involves creating a table to map inputs to expected outputs.

• Exploratory testing involves exploring the software without a predefined test plan.

Non-functional testing is the process of testing a software application for its non-functional requirements.

• It includes testing for performance, scalability, reliability, usability, and security.

• Non-functional testing ensures that the application meets the user's expectations in terms of speed, stability, and security.

• Examples of non-functional testing include load testing, stress testing, security testing, and usability testing.

NGRX is a state management library for Angular applications that helps manage application state in a reactive way.

• NGRX is based on the Redux pattern, which involves storing the entire application state in a single immutable state tree.

• Actions are dispatched to describe state changes, and reducers specify how the state should change in response to actions.

• Selectors are used to efficiently retrieve specific pieces of state from the store.

• Effects are used to manage side effects,...read more

Accessibility testing is the process of evaluating a website or application's ability to be used by people with disabilities.

• It involves testing for compliance with accessibility standards such as WCAG 2.0

• It includes testing for keyboard accessibility, screen reader compatibility, and color contrast

• Accessibility testing helps ensure that all users, regardless of ability, can access and use the website or application

• Examples of accessibility testing tools include Axe, Wave, an...read more