10+ Associate Test Engineer Interview Questions and Answers

Finding the middle node of a linked list, explaining sorting algorithm used in Arrays.sort(), describing hashing, differentiating findElement and findElements, and writing xpath for dynamic elements.

• To find the middle node of a linked list, use the slow and fast pointer approach.

• Arrays.sort() method in Java uses a modified version of quicksort algorithm.

• Hashing is a technique used to map data to a fixed-size array, called a hash table, using a hash function.

• findElement is use...read more

I have used JIRA and Bugzilla in my previous project for defect tracking.

• JIRA and Bugzilla were used for tracking defects in the previous project.

• JIRA was used for agile project management and issue tracking.

• Bugzilla was used for bug tracking and reporting.

• Both tools were used to track defects from identification to resolution.

• Regular updates were provided on the status of defects using these tools.

Testing without requirements

• Explore the application to understand its functionality

• Create test cases based on common user scenarios

• Use exploratory testing to uncover any hidden defects

• Collaborate with developers and stakeholders to gather requirements

• Iteratively refine test cases as requirements become clearer

Use SQL query to find 4 employees with maximum salary

• Use ORDER BY clause to sort salaries in descending order

• Use LIMIT clause to limit the results to 4 rows

Modulation is the process of varying a carrier signal's characteristics to transmit information. LTE and VoLTE are different types of modulation.

• LTE (Long-Term Evolution) is a standard for wireless broadband communication for mobile devices and data terminals.

• VoLTE (Voice over LTE) is a technology that allows voice calls to be made over LTE networks.

• LTE uses QPSK, 16QAM, and 64QAM modulation schemes.

• VoLTE uses Adaptive Multi-Rate Wideband (AMR-WB) codec for high-quality voice...read more

STLC is Software Testing Life Cycle which includes phases like requirement analysis, test planning, test design, test execution, and test closure. Bug life cycle is the process of a bug from identification to closure. Test case is a set of conditions or variables under which a tester will determine whether a system under test satisfies requirements or works correctly.

• STLC includes phases like requirement analysis, test planning, test design, test execution, and test closure

• Bu...read more

Cucumber BDD framework is a tool used for writing and executing automated acceptance tests in a human-readable format.

• Uses Gherkin syntax to write test scenarios in plain English

• Promotes collaboration between technical and non-technical team members

• Supports behavior-driven development (BDD) principles

• Integrates with various programming languages and testing frameworks

• Generates easy-to-read test reports

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 features still work correctly.

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

• Automated testing tools are often used for regression testing to save time and effort.

• Regression testing can be done manually as well, but it is more t...read more

Yes, I am willing to relocate for the right opportunity.

• I am open to relocating for career growth and new experiences.

• I have relocated in the past for job opportunities and have found it to be a positive experience.

• I understand the importance of being flexible and adaptable in the workplace.

Usability testing is a method used to evaluate a product by testing it with real users to see how easy it is to use.

• Involves observing real users interacting with the product

• Focuses on ease of use, efficiency, and user satisfaction

• Helps identify usability issues and areas for improvement

• Examples include testing a website's navigation, testing a mobile app's user interface

REST API HTTP methods are used to perform CRUD operations on resources.

• GET - Retrieve data from a server

• POST - Create new data on a server

• PUT - Update existing data on a server

• DELETE - Remove data from a server

Defect life cycle is the process of identifying, reporting, prioritizing, fixing, and verifying defects in software development.

• Defect is identified by testers during testing phase

• Defect is reported to development team

• Development team prioritizes the defect based on its severity

• Development team fixes the defect

• Tester verifies the fix and closes the defect

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

• SDLC consists of several phases including planning, analysis, design, implementation, testing, and maintenance.

• Each phase has its own set of activities and deliverables to ensure the successful completion of the software project.

• SDLC helps in improving the quality of the software, reducing development time and cost, and ensu...read more

STLC is Software Testing Life Cycle which focuses on testing activities, while SDLC is Software Development Life Cycle which focuses on development activities.

• STLC involves test planning, test design, test execution, and test closure.

• SDLC involves requirements gathering, design, development, testing, deployment, and maintenance.

• STLC is a subset of SDLC, focusing specifically on testing.

• STLC ensures that the software meets quality standards, while SDLC ensures that the softwar...read more

Test cases for signal testing

• Test the strength of the signal in different locations

• Test the signal quality during peak hours

• Test the signal stability during a phone call or data transfer

Types of testing include functional testing, non-functional testing, manual testing, automated testing, regression testing, and performance testing.

• Functional testing: Testing the functionality of the software against the requirements.

• Non-functional testing: Testing aspects like performance, usability, and security.

• Manual testing: Testing performed manually by testers without the use of automation tools.

• Automated testing: Testing performed using automation tools to increase e...read more