Associate QA Engineer Interview Questions and Answers

Writing test cases for a login functionality on a mobile banking app.

• Verify that the login screen is displayed correctly with input fields for username and password.

• Test the functionality of the 'Forgot Password' link to ensure it redirects to the correct page.

• Check for error messages when entering incorrect login credentials.

• Test the 'Remember Me' feature to verify if it retains user login information.

• Ensure that the app locks after a certain number of failed login attempts.

RTM stands for Requirement Traceability Matrix, STLC is Software Testing Life Cycle, Agile model is a software development methodology, Defect lifecycle is the process of identifying, reporting, and resolving defects.

• RTM is a document that maps and traces user requirement with test cases.

• STLC is a sequence of activities performed during the testing process.

• Agile model is an iterative approach to software development.

• Defect lifecycle includes defect identification, logging, fi...read more

Opps stands for Object-oriented programming principles. The main four pillars are Inheritance, Encapsulation, Abstraction, and Polymorphism.

• Inheritance allows a class to inherit properties and behavior from another class.

• Encapsulation restricts access to certain components of an object, protecting its integrity.

• Abstraction hides the complex implementation details and only shows the necessary features of an object.

• Polymorphism allows objects to be treated as instances of their...read more

Reverse a string without using predefined functions.

• Create an empty string to store the reversed string

• Loop through the original string from end to start

• Add each character to the empty string

• Return the reversed string

Collections are data structures that store and manipulate groups of related objects. Programs can use them for efficient data management.

• Collections can be used to store and manipulate data in various ways, such as lists, sets, and maps.

• For example, an ArrayList can be used to store a list of objects, while a HashSet can be used to store a set of unique objects.

• Programs can use collections to perform operations such as sorting, searching, and filtering data.

• Collections can al...read more

A test plan is a document that outlines the objectives, scope, approach, and resources required for testing a software application.

• Defines the testing scope and objectives

• Outlines the testing approach and methodology

• Identifies the resources required for testing

• Specifies the test environment and test data

• Defines the roles and responsibilities of the testing team

• Includes a schedule and timeline for testing

• May also include test cases and test scripts

Webdriver is a tool for automating web application testing. It interacts with the web browser as a user would.

• Webdriver is a popular automation testing tool used for web applications

• It allows testers to simulate user actions on a web page

• Webdriver supports multiple programming languages such as Java, Python, and C#

• It can interact with different browsers like Chrome, Firefox, and Safari

• Webdriver can be used for functional, regression, and performance testing