Top 250 Software Testing Interview Questions and Answers

Testing methods / stages include unit testing, integration testing, system testing, acceptance testing, and regression testing.

• Unit testing: testing individual units or components of the software

• Integration testing: testing how different units or com...read more

Automate post request using Rest Assured for API testing

• Create a RequestSpecification object using given() method

• Set the base URI and path for the API endpoint

• Add parameters, headers, and body to the request using queryParam(), header(), and body() m...read more

Hard assert is a type of assertion that stops the test execution immediately when it fails.

• Hard assert is used to validate critical functionality of the application.

• It is also known as 'assert' or 'assertion'.

• It is used to check if the expected resul...read more

Appium is an open-source tool for automating mobile, web, and hybrid applications on iOS and Android platforms.

• Supports testing of native, hybrid, and mobile web apps

• Works on iOS and Android platforms

• Uses WebDriver protocol to interact with apps

• Suppo...read more

A bug is a general term for any unexpected behavior in software, while a defect is a specific issue that causes the software to not meet requirements.

• A bug is a broader term that encompasses any unexpected behavior in software, such as crashes, error...read more

Function testing checks if the software meets the functional requirements while non-functional testing checks the non-functional aspects.

• Function testing ensures that the software meets the functional requirements specified in the requirements docume...read more

Mobile testing is more complex due to device fragmentation and different OS versions, while web testing is more standardized.

• Mobile testing requires testing on various devices and OS versions

• Mobile testing involves testing for different screen sizes ...read more

Boundary value analysis is a testing technique that involves testing values at the edges or boundaries of input domains.

• It helps identify errors that occur at the boundaries of input values

• It involves testing values at the upper and lower limits of i...read more

Failed test screenshots can be taken using automation tools and saved in a designated folder.

• Use automation tools like Selenium or Appium to capture screenshots on test failure

• Save the screenshots in a designated folder for easy access and reference

• I...read more

Test case can be executed multiple times using automation tools or by manually running the test case.

• Use automation tools like Selenium or Appium to execute test cases multiple times.

• Create a loop in the automation script to execute the test case mul...read more

The number of tests in RFT varies depending on the specific panel being used.

• RFT stands for Renal Function Test.

• There are several tests included in RFT, such as blood urea nitrogen (BUN), creatinine, and estimated glomerular filtration rate (eGFR).

• Th...read more

A QA tester is responsible for ensuring software products meet quality standards through testing and identifying defects.

• QA testers perform manual and automated testing on software products

• They create test plans and test cases to ensure all aspects o...read more

Waits in Selenium are used to synchronize the test execution with the application's response.

• Implicit Wait

• Explicit Wait

• Fluent Wait

• Thread.sleep()

• WebDriverWait

Use lr_trim_string function to remove trailing and leading spaces in Loadrunner

• Use lr_trim_string function to remove leading and trailing spaces

• Syntax: lr_trim_string("string", "both", " ")

• Example: lr_trim_string(" example ", "both", " ") will return...read more

Quality Assurance focuses on improving processes to prevent defects, while software testers focus on identifying defects through testing.

• Quality Assurance involves creating processes and standards to ensure quality in the software development lifecyc...read more

There are various tools used in software testing such as Selenium, JMeter, Appium, etc.

• Selenium is used for web application testing

• JMeter is used for load testing

• Appium is used for mobile application testing

• Other tools include TestComplete, SoapUI, e...read more

Automation testing offers faster feedback, increased test coverage, and improved accuracy.

• Faster feedback on code changes

• Increased test coverage with the ability to run more tests in less time

• Improved accuracy and consistency of test results

• Reduced t...read more

Testing is the process of evaluating a system or component to determine if it satisfies specified requirements.

• Testing is done to identify defects or errors in software or hardware.

• It involves executing a system or component with the intent of findin...read more

Verification in software testing refers to the process of evaluating whether the software meets the specified requirements.

• Verification ensures that the software is built according to the design specifications.

• It involves checking whether the softwar...read more

Severity and priority are used to classify incidents based on their impact and urgency.

• Severity refers to the impact an incident has on the business or system.

• Priority refers to the urgency with which an incident needs to be resolved.

• Both severity an...read more

Regression is testing to ensure changes don't break existing functionality. Retesting is testing to ensure defects have been fixed.

• Regression testing is done to ensure that changes or new features added to the software do not break existing functiona...read more

Testing lifecycle involves planning, designing, executing, and evaluating tests to ensure quality of a product.

• 1. Planning phase involves defining test objectives, scope, and resources.

• 2. Design phase includes creating test cases, test data, and test...read more

Testing methodologies/techniques are processes used to ensure software quality and identify defects.

• Testing methodologies are used to plan, design, execute, and report on tests.

• Some common testing methodologies include Agile, Waterfall, and DevOps.

• Te...read more

Unit testing focuses on testing individual components or functions in isolation, while system testing tests the entire system as a whole.

• Unit testing is done by developers to test individual units or components of code.

• System testing is done by teste...read more

Negative test cases for payment method in add to cart

• Entering an invalid credit card number

• Selecting a payment method that is not supported

• Entering an expired credit card

• Entering an incorrect CVV number

• Selecting a payment method that requires additio...read more

Selenium framework is a set of tools, libraries, and best practices used for automated testing of web applications.

• Selenium framework allows for writing and executing automated tests for web applications.

• It provides features like test case management...read more

Data web table in cucumber is used to store test data in tabular format for easy readability and maintenance.

• Data web table is written in Gherkin syntax using Scenario Outline and Examples keywords.

• Each row in the table represents a set of test data ...read more