Infosys Automation Test Engineer Interview Questions, Process, and Tips

Q1. What are the challenges in selenium
Ans. 
Challenges in Selenium include browser compatibility, dynamic elements, and test maintenance.
• Browser compatibility issues can arise due to differences in browser versions and configurations.

• Dynamic elements can cause tests to fail if not handled properly.

• Test maintenance can be challenging due to changes in the application under test.

• Synchronization issues can occur when the test script runs faster than the application...read more
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Q2. Tell all webdriver exceptions
Ans. 
List of common WebDriver exceptions
• NoSuchElementException - When an element is not found in the DOM

• TimeoutException - When a command takes too long to complete

• StaleElementReferenceException - When an element is no longer attached to the DOM

• ElementNotVisibleException - When an element is present in the DOM but not visible

• ElementNotInteractableException - When an element is present in the DOM but not interactable

• InvalidE...read more
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Q1. Can you explain the Maven build lifecycle?
Ans. 
Maven build lifecycle consists of phases like compile, test, package, install, deploy.
• Maven build lifecycle consists of three main phases: clean, default, and site.

• Each phase consists of a series of goals that are executed in a specific order.

• Some common goals in Maven build lifecycle include compile, test, package, install, and deploy.

• The clean phase removes all files generated by the previous build.

• The default phase ...read more
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Q2. What is the code to reverse a sentence?
Ans. 
Code to reverse a sentence using array of strings.
• Split the sentence into an array of words

• Reverse the array

• Join the array back into a sentence
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Q3. What is static block in java?
Ans. 
Static block in Java is a block of code that is executed only once when the class is loaded.
• Static block is used to initialize static variables of a class.

• It is executed before the main method.

• Syntax: static { // code to be executed }

• Example: static { System.out.println("Static block executed"); }
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Q4. What is exclude and include in TestNG?
Ans. 
Exclude and include in TestNG are used to specify which test methods to run or skip during test execution.
• Exclude attribute is used to specify which test methods to skip during test execution

• Include attribute is used to specify which test methods to run during test execution

• Both attributes can be used in the testng.xml file or in the @Test annotation

• Example: @Test(groups = {"smoke"}, excludeGroups = {"regression"})
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Q5. What is code for reverse a digit?
Ans. 
To reverse a digit, convert it to a string and then reverse the string.
• Convert the digit to a string

• Use built-in functions to reverse the string

• Convert the reversed string back to a digit if needed
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Q1. Tell me about yourself
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Q2. Write code for getting title of web page
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Q3. Write code to print duplicate characters of string
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Q4. Framework structure
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Fundamental questions about Selenium encompass topics such as: 1. right-click actions and mouse movement, 2. screenshot methods and functions, 3. handling multiple window controls, 4. concepts of Object-Oriented Programming (OOP), 5. differences among collections, sets, and maps, 6. framework architecture, 7. sorting an array without using built-in functions, and 8. managing failed test cases in TestNG.