TCS Senior Quality Assurance Associate Interview Questions and Answers

Basic aptitude questions

Basic arrays, strings and sorting any coding language of your choice

Q1. Tell me about your project.
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Q2. Tell me about Oops concepts
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Oops concepts refer to Object-Oriented Programming principles such as Inheritance, Encapsulation, Polymorphism, and Abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implementation det
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Q1. Tell me something about yourself
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Q2. Suppose there is a conflict between 2 colleagues how will you assign task to them
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Q3. Difference between api and soap api
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API is a general term for any interface that allows communication between different software systems, while SOAP API is a specific type of API that uses the SOAP protocol for communication.
• API is a general term for any interface that allows communication between different software systems

• SOAP API is a specific type of API that uses the SOAP protocol for communication

• API can use various protocols like REST, SOAP, GraphQ...read more
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Q1. Explain BAU in your project
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Q2. What is artifact in agile methodlogy
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Artifacts in agile methodology are tangible by-products of the development process that provide documentation and information for the team.
• Artifacts include user stories, product backlog, sprint backlog, burndown charts, and release plans.

• They help in communication, planning, and tracking progress throughout the project.

• Examples of artifacts are wireframes, prototypes, test cases, and design documents.

• Artifacts are ess...read more
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Q3. API testing and their features
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API testing involves testing the functionality, reliability, performance, and security of APIs.
• API testing ensures that the API functions correctly, returns the expected results, and handles errors properly.

• It involves testing different types of APIs such as REST, SOAP, and GraphQL.

• API testing can be done manually or using automated tools like Postman, SoapUI, or JMeter.

• Common features of API testing include endpoint t...read more
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Q1. Version of selenium, oops concepts used in a program example they gave
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Q2. Super, static keywords.
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Q3. Program to select a value from drop-down in java
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Use Selenium WebDriver to select a value from a drop-down menu in Java.
• Use Select class from Selenium WebDriver to interact with drop-down menus

• Identify the drop-down element using its locator (id, name, class, etc.)

• Create a Select object by passing the drop-down element as a parameter

• Use selectByVisibleText(), selectByValue(), or selectByIndex() methods to choose a value
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Q4. Interface and extends. Can both be used in 1 statement
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Q1. What is your Name??
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Q2. How is Python??
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Python is a versatile and powerful programming language known for its simplicity and readability.
• Python is widely used for web development, data analysis, artificial intelligence, and automation.

• It has a large standard library and a vibrant community of developers.

• Python code is easy to read and write, making it a great choice for beginners and experienced programmers alike.
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Q1. What is Network ??
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A network is a collection of computers, servers, mainframes, network devices, and other devices connected to one another to share data and resources.
• Networks can be classified based on their size (LAN, WAN, MAN)

• Networks can be wired (Ethernet, fiber optic) or wireless (Wi-Fi, Bluetooth)

• Networks can be used for sharing files, printers, internet access, and communication

• Examples of networks include the internet, company
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Q2. How is software testing
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Software testing is the process of evaluating a software application to ensure it meets specified requirements and functions correctly.
• Software testing involves identifying defects or bugs in the software.

• It helps in ensuring the quality and reliability of the software.

• Types of software testing include unit testing, integration testing, system testing, and acceptance testing.
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Q3. How is command system network?
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Command system network is a centralized system that controls and coordinates various devices and processes.
• Command system network typically consists of a central server or controller that communicates with multiple devices or subsystems.

• It allows for centralized monitoring, control, and coordination of various processes or equipment.

• Examples include industrial automation systems, smart home systems, and military comman
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Q4. What is server???
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A server is a computer or software program that provides functionality for other programs or devices, often over a network.
• A server stores and manages data, files, or applications for clients to access remotely.

• Servers can provide services such as email, web hosting, file sharing, and database management.

• Examples of servers include web servers like Apache or Nginx, email servers like Microsoft Exchange, and file server
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Logical Reasoning , Blood relation questions

Q1. Basic Oops concepts
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Q2. Palindrome , pattern questions
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Q1. Basic testing questions like what is black box testing, What is deferred status in bug etc
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Q1. Related from sheetmetal and fabrication,hose pipes
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Q1. What is a software testing life cycle?
Ans. 
The software testing life cycle is a process that defines the various stages involved in testing a software application.
• It includes planning, designing test cases, executing tests, reporting bugs, and retesting.

• The stages may vary depending on the development methodology used, such as Agile or Waterfall.

• Examples of testing stages include unit testing, integration testing, system testing, and acceptance testing.
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Q2. Difference between severity & priority?
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Severity refers to the impact of a defect on the system, while priority refers to the urgency of fixing the defect.
• Severity is the measure of how much a defect affects the system's functionality.

• Priority is the measure of how soon a defect needs to be fixed.

• Severity is usually categorized as low, medium, or high.

• Priority is usually categorized as low, medium, or high.

• For example, a spelling mistake in a button label ma...read more
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Q3. What is a bug life cycle?
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Bug life cycle refers to the stages a bug goes through from identification to resolution.
• Bug is identified by QA team or users

• Bug is reported in a bug tracking system

• Bug is assigned to a developer for fixing

• Developer fixes the bug

• Bug is retested by QA team

• If bug is fixed, it is closed. If not, it is reopened

• Bug may go through multiple cycles before being resolved
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Q4. What is an adhoc testing?
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Adhoc testing is informal testing without any predefined test cases or plans.
• Adhoc testing is performed randomly without any specific guidelines or documentation.

• It is usually done to explore the application and find defects that may not be covered in regular testing.

• Adhoc testing is not structured and is often performed by experienced testers who can think outside the box.

• Examples of adhoc testing include randomly cli...read more
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Q5. What is a regression testing?
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Regression testing is the process of retesting a software application to ensure that new code changes have not adversely affected existing functionality.
• Repeating test cases that have been previously executed to verify that the unchanged parts of the software still perform as expected

• Ensuring that new code changes have not introduced any new bugs or issues

• Automating regression tests to save time and effort in retesting

• ...read more
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Q6. What is functional testing?
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Functional testing is a type of software testing that focuses on verifying that the software functions correctly according to the specified requirements.
• Tests the functionality of the software

• Verifies that the software behaves as expected

• Does not concern itself with the internal structure of the software

• Examples include testing user interfaces, APIs, databases, and integrations
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Q1. What is a software developmentlife cycle?
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Software development life cycle is a process used to design, develop, and test software applications.
• It consists of phases such as planning, analysis, design, implementation, testing, and maintenance.

• Each phase has specific goals and deliverables to ensure the quality and success of the software.

• Examples of SDLC models include Waterfall, Agile, and DevOps.
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Q2. What is the difference between an error, bug and an issue?
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Error, bug, and issue are terms used in software testing to describe different types of problems.
• Error: A mistake made by a human that results in a fault in the software.

• Bug: A fault in the software that causes it to behave incorrectly or unexpectedly.

• Issue: A problem reported by a user or identified during testing that needs to be addressed.

• Example: Typing 'pritn' instead of 'print' in the code is an error. If this mi...read more
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Q3. What is the difference between regression testing and sanity testing?
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Regression testing ensures that new code changes do not adversely affect existing functionality, while sanity testing quickly checks if the software is ready for further testing.
• Regression testing is performed after code changes to ensure that existing functionality is not affected.

• Sanity testing is a quick test to check if the software is ready for further testing.

• Regression testing is comprehensive and covers all are...read more
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Q4. What is the difference between a test pass and a test run?
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A test pass is a collection of test runs, while a test run is a single execution of a test case.
• A test pass includes multiple test runs, which are iterations of executing test cases.

• A test run is a single instance of executing a test case to verify its functionality.

• Test passes are used to group and organize test runs for a specific testing phase or cycle.

• Test runs are typically recorded and documented to track the res
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Q5. What is the difference between a test suite and test case?
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A test suite is a collection of test cases, while a test case is a specific set of conditions and inputs to test a particular aspect of the software.
• Test suite is a collection of test cases that are grouped together based on a common goal or functionality.

• Test case is a specific set of conditions, inputs, and expected results to test a particular aspect of the software.

• Test suite helps in organizing and managing test c...read more
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Q1. What are youe expectations from this company?
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I expect a supportive work environment, opportunities for growth, and a commitment to quality.
• Supportive team culture

• Clear communication from management

• Training and development opportunities

• Commitment to quality assurance processes

• Recognition for achievements
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Q2. What is your expected salary?
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My expected salary is competitive with industry standards and reflective of my experience and skills.
• Research industry standards for Quality Assurance salaries

• Consider your level of experience and skills

• Factor in location and cost of living

• Be prepared to negotiate based on benefits and perks offered
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