Gartner QA Engineer Interview Questions and Answers

Q1. What is the definition of tosca
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Q2. Tosca errors and define them
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Q1. What is difference between smoke and sanity testing?
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Smoke testing is a quick test to check if the software build is stable, while sanity testing is a more thorough test to check specific functionalities.
• Smoke testing is done to ensure the critical functionalities of the software are working fine after a build, while sanity testing is done to verify specific features or functionalities.

• Smoke testing is usually performed before detailed testing, while sanity testing is pe...read more
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Q2. What is Test Plan?
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Test Plan is a document that outlines the scope, approach, resources, and schedule of testing activities.
• Defines the objectives and scope of testing

• Outlines the test strategy and approach

• Includes test deliverables, resources, and schedule

• Identifies risks and mitigation strategies

• Provides a roadmap for the testing process
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Q1. What is Defect Life Cycle?
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Defect Life Cycle is the process of identifying, reporting, fixing, retesting, and closing defects in software development.
• Defect identification: Defects are identified through testing or user feedback.

• Defect reporting: Defects are reported in a defect tracking system with details like severity, priority, and steps to reproduce.

• Defect fixing: Developers analyze and fix the reported defects.

• Defect retesting: Testers ver...read more
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Q2. What is Software Development Life Cycle?
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Software Development Life Cycle (SDLC) is a process used by software development teams to design, develop, test, and deploy high-quality software.
• SDLC consists of several phases such as planning, analysis, design, implementation, testing, and maintenance.

• Each phase has its own set of activities and deliverables to ensure the software meets quality standards.

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

• S...read more
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Q1. Framework of previous project
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Q2. API response codes
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Q1. Related to manual testing api testing.
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Q2. Difference between stlc and sdlc
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STLC is a subset of SDLC that focuses on testing while SDLC covers the entire software development process.
• SDLC is a broader term that covers all the phases of software development including planning, designing, coding, testing, and maintenance.

• STLC is a subset of SDLC that focuses only on the testing phase.

• SDLC is a sequential process while STLC can be iterative.

• SDLC is a framework while STLC is a process.

• Examples of ...read more
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Q1. Explain Framework
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Framework is a structured set of guidelines, libraries, and tools used to develop software applications.
• Framework provides a foundation for developers to build upon

• It includes pre-written code, libraries, and APIs

• Frameworks help in organizing code and promoting best practices

• Examples: Selenium for automated testing, Angular for web development
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Q2. Git flow and conflict resolution
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Q3. WAP to find the odd numbers from given array using collection
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Program to find odd numbers from array using collection
• Create a list to store odd numbers

• Iterate through the array and check if each element is odd

• Add odd numbers to the list

• Return the list of odd numbers
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Q4. How to locate a link and perform click on all the links
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Locate and click on links using Selenium WebDriver
• Use Selenium WebDriver to locate elements on the webpage

• Identify the links using locators like ID, class name, xpath, etc.

• Iterate through the list of links and perform a click action on each link
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Q1. What is the latest version of selenium?
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The latest version of Selenium is Selenium 4.
• Selenium 4 was released in December 2018.

• It includes new features such as relative locators, improved W3C WebDriver support, and more.

• Selenium 4 also has better support for modern web technologies like HTML5 and CSS3.
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Q2. What is the latest version of Java?
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The latest version of Java is Java 17.
• Java 17 was released on September 14, 2021.

• It comes with new features like sealed classes, pattern matching for switch statements, and more.

• It also includes performance improvements and security updates.
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Q3. Define a hashmap with String as key and Integer as value and initialise the hashmap. Print the key that represents second highest value.
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Define a hashmap with String as key and Integer as value, find second highest value key.
• Create a HashMap and initialize it with key-value pairs

• Iterate through the values to find the second highest value

• Retrieve the key corresponding to the second highest value
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Q4. Integration test cases for coffee machine
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Integration test cases for coffee machine ensure all components work together correctly.
• Test the communication between the coffee machine and the water reservoir to ensure proper water flow.

• Verify that the coffee machine can correctly grind coffee beans and dispense them into the filter.

• Check that the heating element heats the water to the correct temperature for brewing.

• Test the functionality of the control panel in s...read more
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Q5. Give an example of high severity and low priority bug
Ans. 
A button on the login page is not working, preventing users from logging in
• The bug prevents users from accessing the system

• However, users can still use alternative methods to log in, making it low priority
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Q1. Joins Subquery Difference between union unionall
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Joins are used to combine rows from two or more tables based on a related column between them.
• Joins are used to retrieve data from multiple tables based on a related column

• Subquery is a query nested within another query

• Union combines the result sets of two or more SELECT statements, while Union All includes duplicates
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Q2. Difference between rank dense rank
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Rank assigns unique numbers to each row, while dense rank does not leave gaps between ranks.
• Rank assigns unique numbers to each row based on the order specified.

• Dense rank also assigns unique numbers to each row, but does not leave gaps between ranks.

• For example, if we have scores of 90, 85, 85, 80, rank would be 1, 2, 2, 4 and dense rank would be 1, 2, 2, 3.
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Write a query to find third max salary

Q1. Selenium testing
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Q2. Coding selenium , technical java n others .manegerial final round
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Q1. Technical project
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