10+ Infosys Automation Tester Interview Questions and Answers

A defect can have high severity and low priority when it affects critical functionality but can be easily worked around.

• High severity due to impact on critical functionality

• Low priority because there is a workaround available

• Example: Spelling mistake in a non-critical error message

Use a HashSet to remove duplicates from a String in Java.

• Create a HashSet to store unique characters.

• Iterate through the String and add each character to the HashSet.

• Convert the HashSet back to a String to get the result.

Taking a screenshot in Selenium can be done using the getScreenshotAs method.

• Use WebDriver's getScreenshotAs method to capture the screenshot

• Save the screenshot to a file using File class

• Handle exceptions using try-catch block

Java code to identify duplicates in a given string

• Convert the string into an array of characters

• Use a HashMap to store each character and its frequency

• Iterate through the array and check if the character already exists in the HashMap

• If it does, increment the frequency count, if not, add it to the HashMap

• Finally, iterate through the HashMap and print out the characters with frequency greater than 1

Priority and severity are used to classify the impact and importance of a defect in software testing.

• Priority determines the order in which defects should be fixed, based on business needs.

• Severity indicates the impact of a defect on the system or users.

• Priority is usually set by the product owner or business stakeholders.

• Severity is typically determined by the testing team based on the impact on functionality.

• Examples: A critical defect in payment processing would have high ...read more

API testing is a type of software testing that involves testing APIs directly to ensure they meet functionality, reliability, performance, and security requirements.

• API testing involves testing the functionality, reliability, performance, and security of APIs.

• It focuses on verifying the communication and data exchange between different software systems.

• API testing can be done at different levels such as unit testing, integration testing, and end-to-end testing.

• Tools like Post...read more

Use a hash map to find repeated words in a sentence.

• Split the sentence into words using space as delimiter

• Create a hash map to store word frequencies

• Iterate through the words and update the frequencies in the hash map

• Identify words with frequency greater than 1 as repeated words

Post is used to create a new resource, while patch is used to update an existing resource.

• Post is used to create a new resource in the server.

• Patch is used to update an existing resource in the server.

• Post request typically includes all the data needed to create the resource, while patch request only includes the data that needs to be updated.

• Post requests are idempotent, meaning multiple identical requests will have the same effect as a single request, while patch requests a...read more

Oops concepts are not directly used in automation testing, but understanding them can help in writing better test scripts.

• Understanding object-oriented programming concepts can help in writing efficient and maintainable test scripts

• Encapsulation, inheritance, and polymorphism can be applied in test automation to improve code reusability and readability

• For example, using inheritance to create a base test class with common methods for different test cases