TCS Software Testing Engineer Interview Questions, Process, and Tips

Q1. What is software Testing?
Ans. 
Software testing is the process of evaluating a software application or system to find defects and ensure it meets the specified requirements.
• Testing is done to identify defects and ensure the software meets the requirements

• It involves executing the software with the intent of finding errors

• Testing can be done manually or with the help of automated tools

• Types of testing include functional, performance, security, and us...read more
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Q2. What is positive and negative testing or scenario?
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Q3. What is regression, Retesting, dynamic, static testing, unit testing?
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Regression, Retesting, Dynamic, Static, and Unit Testing are all important software testing techniques.
• Regression testing ensures that changes to the software do not introduce new bugs.

• Retesting is the process of testing a previously failed test case again after the bug has been fixed.

• Dynamic testing involves executing the code and observing its behavior.

• Static testing involves reviewing the code without executing it.

• U...read more
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Q4. What is acceptance testing ?
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Acceptance testing is the process of evaluating a system or software based on user requirements.
• It is performed to ensure that the system meets the user's expectations and requirements.

• It is usually the final phase of testing before the system is released to the end-users.

• It can be performed manually or using automated tools.

• Examples include User Acceptance Testing (UAT) and Operational Acceptance Testing (OAT).
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Q5. What is priority and severity? Give the example?
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Priority and severity are terms used in software testing to indicate the importance and impact of a defect.
• Priority refers to the level of urgency in fixing a defect, based on its impact on the system and business goals.

• Severity refers to the degree of impact a defect has on the system's functionality and user experience.

• Example: A defect that causes the system to crash would have high severity, while a defect that aff...read more
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Q6. Tell me the scenarios of the water bottle or login page
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For water bottle - scenarios include filling, emptying, spilling, and cleaning. For login page - scenarios include successful login, incorrect password, forgotten password, and account creation.
• Water bottle: filling with water, emptying water, spilling water, cleaning the bottle

• Login page: successful login, incorrect password, forgotten password, account creation

• Water bottle: dropping the bottle, losing the cap, refill...read more
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Q7. What is black box and white box testing?
Ans. 
Black box testing is testing without knowledge of internal workings, while white box testing is testing with knowledge of internal workings.
• Black box testing focuses on external behavior and functionality

• White box testing focuses on internal code structure and implementation

• Black box testing is often used for user acceptance testing

• White box testing is often used for unit testing and code coverage analysis
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Q8. What is SDLC and STLC ?
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SDLC stands for Software Development Life Cycle and STLC stands for Software Testing Life Cycle.
• SDLC is a process followed by development teams to design, develop, test and deploy software.

• STLC is a process followed by testing teams to plan, design, execute and report on software testing.

• SDLC includes phases like planning, analysis, design, implementation, and maintenance.

• STLC includes phases like test planning, test d...read more
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Q9. What is waterfall model and v-model?
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Waterfall model is a linear sequential approach to software development while V-model is a variation of the waterfall model.
• Waterfall model follows a sequential approach where each phase must be completed before moving to the next phase.

• V-model is a variation of the waterfall model where testing is done in parallel with each phase of development.

• Waterfall model is less flexible and changes cannot be made easily once a ...read more
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Q10. Verification and validation can you explain?
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Verification ensures that the software meets the requirements and specifications, while validation ensures that the software meets the customer's needs and expectations.
• Verification is the process of evaluating the software at various stages to ensure that it meets the specified requirements and standards.

• Validation is the process of evaluating the software at the end of the development process to ensure that it meets ...read more
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Q11. Definition of functional and non functional test case?
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Functional test cases verify if the software meets the requirements while non-functional test cases verify the software's performance.
• Functional test cases ensure the software meets the functional requirements

• Non-functional test cases ensure the software's performance, usability, and security

• Functional test cases are based on user requirements and use cases

• Non-functional test cases are based on performance, reliability...read more
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Aptitude online exam it will be a helpful for me

Q1. Skill round is there very important round and communication skills and hard work tq u sir
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Q2. Manual testing, SQL Tally
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I was shear details in study case

Q1. Manual testing basic core java
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Q2. Briefly explaind by deffect
Ans. 
A defect is a flaw or error in a software application that causes it to behave unexpectedly or not as intended.
• Defects can be caused by coding errors, design flaws, or environmental factors.

• Defects can lead to system crashes, data loss, or security vulnerabilities.

• Defects can be identified through testing and debugging processes.

• Defects should be documented and tracked to ensure they are resolved.

• Examples of defects in...read more
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Q1. General Manual Testing and Selenium related questions majorly in areas of Selenium scripts writing.
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Q2. Ques on API Testing, SQL, Jenkins, Jira and general managerial Ques.
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