DXC Technology Software Testing Engineer Interview Questions and Answers

Q1. What are your salary expectations?
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Q2. Why are you looking for a change?
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Q3. What are your strengths and weaknesses?
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Q4. Tell me about yourself.
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Q1. What is sanity testing
Ans. 
Sanity testing is a subset of regression testing that quickly checks if the major functionalities of the software are working as expected.
• Sanity testing is performed after a software build to ensure its basic functionality is intact.

• It focuses on testing the critical features and functionalities of the software.

• It is a quick and shallow form of testing to determine if further testing is required.

• Sanity testing is not e...read more
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Q2. What is automation testing
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Automation testing is the use of software tools to execute test cases and compare actual outcomes with expected outcomes.
• Automation testing involves writing scripts or using tools to automate repetitive tasks.

• It helps in reducing human errors and increases efficiency.

• It is used to test software applications, websites, and systems.

• Examples of automation testing tools include Selenium, Appium, and JUnit.
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Q3. What is oops concepts
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OOPs concepts are the fundamental principles of Object-Oriented Programming that help in designing and implementing software systems.
• Encapsulation: Wrapping data and methods into a single unit

• Inheritance: Acquiring properties and behavior of a parent class

• Polymorphism: Ability of objects to take on multiple forms

• Abstraction: Hiding implementation details and showing only functionality

• Examples: Java, C++, Python, Ruby
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Q4. What is regression testing
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Regression testing is the process of testing changes made to a software application to ensure that existing functionality still works.
• It is performed after making changes to the software application

• It ensures that existing functionality is not affected by the changes

• It helps to identify any new defects introduced by the changes

• It can be automated to save time and effort

• Examples include testing after bug fixes, new feat
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Q5. What is access specifier
Ans. 
Access specifier defines the scope of a class member.
• Access specifiers are public, private, and protected.

• Public members can be accessed from anywhere.

• Private members can only be accessed within the class.

• Protected members can be accessed within the class and its subclasses.

• Access specifiers help in encapsulation and data hiding.
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Q6. What is agile methodology
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Agile methodology is an iterative approach to software development that emphasizes flexibility and customer satisfaction.
• Agile methodology values individuals and interactions over processes and tools

• It emphasizes working software over comprehensive documentation

• It involves frequent collaboration with customers and stakeholders

• It allows for changes and adjustments to be made throughout the development process

• Examples of...read more
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Q7. What is manual testing
Ans. 
Manual testing is a process of verifying software manually without the use of automation tools.
• It involves executing test cases manually to identify defects

• It requires human intervention to simulate real-world scenarios

• It is time-consuming and requires a lot of effort

• It is useful for testing user interface, usability, and exploratory testing

• Examples include ad-hoc testing, exploratory testing, and regression testing
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Java program,Manual and automation Questions.

Aptitude questions related to test cases,test plan.

Q1. What difference between testing and automation
Ans. 
Testing is a process of finding defects manually or with tools, while automation is using tools to execute tests automatically.
• Testing involves human intervention, while automation is performed by tools

• Testing is time-consuming and requires human effort, while automation saves time and effort

• Testing can be subjective, while automation is objective and consistent

• Testing can be exploratory, while automation follows prede...read more
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Q2. What uses of selenium with java
Ans. 
Selenium with Java is used for automating web applications for testing purposes.
• Automating repetitive tasks

• Cross-browser testing

• Integration with testing frameworks like TestNG and JUnit

• Headless browser testing

• Parallel testing

• Data-driven testing

• Page Object Model design pattern

• Selenium Grid for distributed testing

• Handling pop-ups and alerts

• Taking screenshots and videos

• Performance testing with Selenium and JMeter
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Q3. What is frameworks and Page object model
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Frameworks are pre-defined structures that provide a set of rules and guidelines for software development. Page Object Model is a design pattern used in test automation.
• Frameworks provide a structure for software development, making it easier to organize and maintain code.

• Page Object Model separates the test code from the page-specific code, making it easier to maintain and update tests.

• Examples of frameworks include S...read more
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Q4. Which is based on the manual testing
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