80+ Senior QA Analyst Interview Questions and Answers

Yes, lead conversion is possible even if required fields are missing.

• Lead conversion can still happen if the minimum required fields are present.

• Missing fields can be filled in during the conversion process.

• However, missing critical fields may result in incomplete or inaccurate data.

• It is important to prioritize data completeness and accuracy for effective lead conversion.

Validation bypass may occur if record is updated through workflow

• Validation rules may not be triggered when records are updated through workflow

• This can lead to data inconsistencies and errors

• It is important to thoroughly test workflows and ensure validation rules are properly enforced

Stakeholders involved in sprint meetings include product owner, scrum master, development team, and sometimes external stakeholders.

• Product owner: Represents the business and ensures the team is building the right product.

• Scrum master: Facilitates the sprint meeting and ensures the team follows Scrum practices.

• Development team: Responsible for delivering the work during the sprint.

• External stakeholders: Can include customers, sponsors, or other interested parties.

Yes, I can perform sample and handle colour matching prototype.

• I have experience in performing sample testing and colour matching in previous projects.

• I am familiar with using tools and techniques for colour matching such as spectrophotometers and colorimeters.

• I can accurately match colours to ensure consistency and quality in the final product.

Creating XPath without attributes

• Use the element's position in the DOM hierarchy

• Use the element's text content

• Use the element's parent or sibling elements

• Use the element's CSS properties

• Use the element's tag name

Regression testing cases are selected based on critical functionalities, recent changes, and high-risk areas.

• Identify critical functionalities that are prone to defects

• Select test cases related to recent changes in the application

• Focus on high-risk areas that are prone to regression issues

• Prioritize test cases based on impact and frequency of use

• Consider input from developers, business analysts, and stakeholders

• Automate repetitive test cases for efficient regression testing

Product backlog is a list of all desired work on a project, while Sprint backlog is a subset of the Product backlog for a specific Sprint.

• Product backlog includes all features, bug fixes, enhancements, and other work that needs to be done on a project.

• Sprint backlog is a subset of the Product backlog that contains the work selected for a specific Sprint.

• Product backlog is constantly updated and prioritized based on business value and feedback.

• Sprint backlog is created during ...read more

Yes, I have experience teaching technical terms to others in a clear and understandable manner.

• I have conducted training sessions for junior QA analysts on technical terms related to software testing.

• I have created documentation and guides explaining complex technical terms in a simplified way.

• I have used real-world examples and analogies to help others understand technical terms better.

API status codes and difference between Put and Post methods

• API status codes are used to indicate the result of an API request, such as 200 for success, 404 for not found, etc.

• PUT method is used to update an existing resource, while POST method is used to create a new resource.

• PUT method is idempotent, meaning multiple identical requests will have the same effect as a single request, while POST method is not.

Yes, I am involved in Sprint creation as a Senior QA Analyst.

• I work closely with the development team to understand the requirements for each sprint

• I participate in sprint planning meetings to discuss testing strategies and timelines

• I help prioritize testing tasks based on the sprint goals and deadlines

Six Sigma is a data-driven methodology used to improve processes by reducing defects and variations, leading to increased efficiency and quality.

• Six Sigma aims to achieve near-perfect quality by identifying and eliminating causes of defects and variations in processes.

• It uses statistical tools and techniques to measure and analyze process performance, and make data-driven decisions for improvement.

• Benefits of Six Sigma include increased customer satisfaction, reduced costs, i...read more

Interface is a contract that defines the methods a class must implement, while abstract class can have both implemented and abstract methods.

• Interface can only have abstract methods and constants, while abstract class can have abstract and non-abstract methods.

• A class can implement multiple interfaces but can only inherit from one abstract class.

• Interfaces are used to achieve multiple inheritance in Java, while abstract classes are used to provide a common base for subclasses...read more

Java code to find the nearest pair in a list

• Iterate through the list and compare each pair of elements to find the closest pair

• Calculate the distance between each pair using a distance formula

• Keep track of the closest pair found so far

I have used Agile methodology in my past projects.

• I have experience working in Agile teams following Scrum framework

• I have participated in daily stand-up meetings, sprint planning, and retrospectives

• I have worked on user stories, acceptance criteria, and sprint backlogs

OOPS concepts like inheritance, encapsulation, and polymorphism can be applied in the framework design to improve code reusability and maintainability.

• Use inheritance to create a base class with common methods and properties that can be inherited by other classes.

• Encapsulate data and behavior within classes to protect data from being accessed directly.

• Implement polymorphism to allow objects of different classes to be treated as objects of a common superclass.

• Example: Creating...read more

Latency time refers to the delay or time taken for a response or data to travel from its source to its destination.

• Latency time is the time delay between a request and a response.

• It is often measured in milliseconds (ms).

• Latency can be caused by various factors such as network congestion, processing time, or distance.

• High latency can result in slow response times and poor user experience.

• Examples of latency include the time it takes for a web page to load, the delay between c...read more

Manual testing is necessary to ensure the quality of the software by simulating real user interactions and scenarios.

• Manual testing allows for human intuition and creativity to uncover unexpected issues.

• Certain tests, such as usability testing, cannot be automated and require manual execution.

• Exploratory testing is best performed manually to discover new defects and areas of improvement.

• Manual testing is crucial for validating visual elements, such as layout and design.

• In som...read more

API status codes are used to indicate the success or failure of a request, while different methods like GET, POST, PUT, DELETE are used to interact with APIs.

• API status codes include 200 for success, 404 for not found, 500 for server error, etc.

• GET method is used to retrieve data from an API

• POST method is used to send data to an API

• PUT method is used to update existing data in an API

• DELETE method is used to remove data from an API

QMS stands for Quality Management System, which is a set of policies, processes, and procedures required for planning and execution in the core business area of an organization. Calibration is the comparison of measurement values delivered by a device under test with those of a calibration standard of known accuracy.

• QMS ensures that products and services meet customer requirements and regulatory standards.

• It involves quality planning, control, assurance, and improvement.

• Calib...read more

Challenges in ETL include data quality issues, scalability, performance bottlenecks, and complex transformations.

• Data quality issues such as missing or incorrect data can impact the accuracy of the ETL process.

• Scalability challenges arise when dealing with large volumes of data, requiring efficient processing and storage solutions.

• Performance bottlenecks can occur due to inefficient data extraction, transformation, or loading processes.

• Complex transformations, such as joining...read more

To tackle technical problems, I break down the issue, research possible solutions, test them, and seek help if needed.

• Identify the root cause of the problem

• Research possible solutions through documentation, forums, or colleagues

• Test the proposed solutions to see if they resolve the issue

• Seek help from experts or escalate the problem if necessary

Code to find duplicate characters in an array of strings

• Iterate through each string in the array

• For each string, iterate through each character and store in a set

• If a character is already in the set, it is a duplicate

There are two types of XPath: Absolute and Relative. Absolute XPath starts from the root node, while Relative XPath starts from any node.

• Absolute XPath starts with a single forward slash (/) and is used to select nodes starting from the root node.

• Relative XPath starts with a double forward slash (//) and is used to select nodes anywhere in the document.

• Examples: Absolute XPath - /html/body/div[1]/p[2], Relative XPath - //input[@id='username']

API endpoint is a specific URL where an API service can be accessed to perform certain functions or retrieve data.

• API endpoint is the point of entry in a communication channel when two systems are interacting.

• It is a URL that specifies the location where the resource can be accessed.

• API endpoints can be used to perform actions like retrieving data, updating data, or deleting data.

• For example, in a weather API, the endpoint for retrieving current weather data could be 'https:/...read more

I apply a variety of testing techniques including manual testing, automated testing, regression testing, performance testing, and exploratory testing.

• Manual testing: Testing the application manually to identify bugs and issues.

• Automated testing: Writing scripts to automate testing processes for efficiency.

• Regression testing: Ensuring that new code changes do not negatively impact existing functionality.

• Performance testing: Testing the application's performance under various c...read more

Test case for WhatsApp

• Verify user can send and receive messages

• Verify user can create and join groups

• Verify user can make voice and video calls

• Verify user can share media files

• Verify user can update profile information

HashMap is unordered and unsorted, while LinkedHashMap maintains insertion order.

• HashMap does not maintain insertion order, while LinkedHashMap maintains insertion order.

• HashMap allows one null key and multiple null values, while LinkedHashMap allows one null key and multiple null values.

• HashMap is faster for iteration, while LinkedHashMap is slower due to maintaining order.

OOPS concepts in Java are fundamental principles of object-oriented programming such as inheritance, encapsulation, polymorphism, and abstraction.

• Inheritance: Allows a class to inherit properties and behavior from another class. Example: class B extends class A.

• Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: private variables with public getter and setter methods.

• Polymorphism: Ability of a method to do different things based on t...read more

Smoke testing is a quick and shallow test to check basic functionality, while regression testing is a comprehensive test to ensure existing functionality is not affected by changes.

• Smoke testing is performed to verify if the critical functionalities of an application are working as expected after a build or release.

• Regression testing is performed to ensure that changes or fixes in the software do not introduce new bugs or impact existing functionality.

• Smoke testing is usually...read more

Software testing is the process of evaluating a software application to ensure it meets specified requirements and functions correctly.

• Software testing involves executing the software with the intent of finding defects or bugs.

• It helps in identifying errors, gaps, or missing requirements in contrary to the actual requirements.

• Types of software testing include functional testing, performance testing, security testing, etc.

• Examples of software testing tools include Selenium, JU...read more

Use Selenium WebDriver to capture a screenshot of a web page

• Instantiate a WebDriver object for the desired browser

• Navigate to the desired web page using the get() method

• Use the getScreenshotAs() method to capture the screenshot and save it to a file

Union combines and removes duplicates, Union All combines all rows including duplicates.

• Union is used to combine the results of two or more SELECT statements into a single result set.

• Union removes duplicates from the result set.

• Union All combines all rows from the SELECT statements, including duplicates.

• Union is slower than Union All as it has to remove duplicates.

• Example: SELECT column1 FROM table1 UNION SELECT column1 FROM table2;

• Example: SELECT column1 FROM table1 UNION AL...read more

Different ways to find element in web include using locators like ID, class, XPath, CSS selector, and link text.

• Using ID locator: driver.findElement(By.id("elementID"));

• Using class locator: driver.findElement(By.className("elementClass"));

• Using XPath locator: driver.findElement(By.xpath("//xpathExpression"));

• Using CSS selector locator: driver.findElement(By.cssSelector("cssSelectorExpression"));

• Using link text locator: driver.findElement(By.linkText("linkText"));

A spike in testing refers to a sudden increase in the amount of testing performed within a short period of time.

• Spike in testing can occur when a new feature is being developed and needs to be thoroughly tested before release.

• It can also happen when a critical bug is discovered late in the development cycle, requiring extensive testing to ensure it is fixed properly.

• Spike in testing may result in additional resources being allocated to meet the increased testing demands.

• The g...read more

SDLC stands for Software Development Life Cycle, which is the process of developing software through stages like planning, designing, coding, testing, and maintenance. STLC stands for Software Testing Life Cycle, which is the process of testing software through stages like test planning, test design, test execution, and test closure.

• SDLC involves stages like planning, designing, coding, testing, and maintenance.

• STLC involves stages like test planning, test design, test execut...read more

I have experience using tools such as Selenium, JIRA, and TestNG, along with knowledge of Agile and Waterfall methodologies.

• Selenium for automated testing

• JIRA for defect tracking and project management

• TestNG for test case management

• Knowledge of Agile and Waterfall methodologies

STLC stands for Software Testing Life Cycle, which includes phases like requirement analysis, test planning, test design, test execution, and test closure. New defect life cycle involves identification, logging, prioritization, fixing, retesting, and closure of defects.

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

• New defect life cycle includes identification, logging, prioritization, fixing, retesting, and closur...read more

Bug leakage refers to bugs that are not identified during the testing phase and are released to production.

• Bug leakage occurs when bugs are missed during testing and are found by users after the product is released.

• It can happen due to inadequate test coverage, miscommunication, or human error.

• Examples include a critical bug in a feature that was not tested thoroughly, leading to customer complaints after release.

Test strategy is a high-level plan to achieve testing objectives and goals.

• Test strategy outlines the approach to be taken for testing a particular system or application.

• It includes the scope of testing, resources, timelines, and risks involved.

• Test strategy helps in defining the testing methodologies, tools, and techniques to be used.

• It also defines the entry and exit criteria for testing phases.

• Example: A test strategy for a web application may include testing on different ...read more

My expected CTC is based on my experience, skills, and the market rate for Senior QA Analyst roles.

• My expected CTC is in line with industry standards for Senior QA Analyst positions.

• I have taken into consideration my years of experience and expertise in QA testing.

• I am open to negotiation based on the overall compensation package offered by the company.

I primarily use Selenium WebDriver framework for automated testing.

• Selenium WebDriver is a popular framework for automating web application testing.

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

• Selenium WebDriver allows for cross-browser testing and parallel test execution.

• It integrates well with test management tools like TestNG and JUnit.

Json path converter is used in API testing to extract data from JSON responses.

• Json path converter is a tool used to extract specific data from JSON responses in API testing.

• It allows testers to easily navigate through complex JSON structures and retrieve the required information.

• Examples of Json path expressions include $.store.book[0].title to extract the title of the first book in a JSON response.

• Json path expressions can also include filters and conditions to extract data...read more

An issue is a general term for any problem, while a bug specifically refers to a coding error.

• An issue can refer to any problem or concern, such as a feature not working as expected or a design flaw.

• A bug specifically refers to a coding error that causes unexpected behavior in the software.

• For example, if a user interface element is not aligned properly, it would be considered an issue. But if clicking on a button does not perform the intended action, it would be considered a...read more

Rank assigns unique numbers to each row based on order. Dense_rank assigns consecutive numbers to each row based on order.

• Rank assigns a unique number to each row based on the order of the column specified in the ORDER BY clause.

• Dense_rank assigns consecutive numbers to each row based on the order of the column specified in the ORDER BY clause.

• Rank leaves gaps in the numbering sequence if there are ties in the column values.

• Dense_rank does not leave gaps in the numbering sequ...read more

Java programs on sorting involve arranging data in a specific order.

• Sorting can be done using various algorithms like bubble sort, insertion sort, quick sort, etc.

• Java provides built-in sorting methods like Arrays.sort() and Collections.sort().

• Sorting can be done on different data types like integers, strings, objects, etc.

Sanity testing is a subset of regression testing that quickly checks if the critical functionalities of an application are working after minor changes.

• Sanity testing is a quick and shallow form of testing.

• It focuses on verifying the basic functionalities of an application.

• It is performed after minor changes or bug fixes to ensure critical features are still working.

• Sanity testing helps in avoiding wasting time on testing if the application is fundamentally broken.

• It is not ex...read more

Smoke testing is a preliminary testing technique to quickly evaluate if the major functionalities of an application are working correctly.

• Smoke testing is a high-level testing approach that focuses on testing the critical functionalities of an application.

• It is performed to ensure that the basic functionalities are working before proceeding with detailed testing.

• Smoke tests are usually executed after a build or deployment to identify any major issues early in the testing proc...read more