IBM QA Automation Engineer Interview Questions and Answers for Experienced

Q1. Project in which i worked, Android development
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Q2. Appium and selenium related questions
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Q3. Sdlc and stlc basic concepts
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Q1. Write a program to print 2 nd highest number from array with using sorting?
Ans. 
Program to find 2nd highest number in array without sorting.
• Iterate through array to find highest and second highest numbers

• Initialize variables to store highest and second highest numbers

• Compare each element with highest and second highest numbers
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Q2. Write a program to add value into hashmap?
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Program to add values into a hashmap in Java.
• Create a new HashMap object.

• Use the put() method to add key-value pairs into the hashmap.

• Keys must be unique, values can be duplicated.

• Example: HashMap map = new HashMap<>(); map.put("A", 1);
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Q3. What are main concepts of OOPS in java?
Ans. 
Main concepts of OOPS in Java include inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class. Example: class B extends class A.

• Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: private variables with public getter and setter methods.

• Polymorphism: Ability of a method to do different things ba...read more
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Q1. What are the different http codes used in rest assure?
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Different HTTP codes used in Rest Assured
• 200 - OK: Request was successful

• 201 - Created: Request was successful and a new resource was created

• 400 - Bad Request: Request was invalid

• 401 - Unauthorized: Request requires user authentication

• 404 - Not Found: Requested resource was not found

• 500 - Internal Server Error: Server encountered an unexpected condition
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Q2. Write a code using rest assure for status code
Ans. 
Code using Rest Assured for checking status code
• Import Rest Assured library

• Use given() method to specify the base URI

• Use when() method to specify the HTTP method and endpoint

• Use then() method to validate the status code
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Q1. What are assertion in selenium? And how do you handle it?
Ans. 
Assertions in Selenium are used to verify the expected outcome of a test. They help in validating the correctness of the application under test.
• Assertions are used to compare the actual and expected values in a test

• They help in identifying if the test has passed or failed

• Assertions can be used to validate elements, text, attributes, etc.

• Handling assertions involves using assertion methods provided by Selenium or test f...read more
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Q2. Write a program on reverse a string
Ans. 
This program reverses a given string.
• Use a loop to iterate through each character of the string.

• Create a new string and append each character from the original string in reverse order.

• Return the reversed string as the output.
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Q3. What is functional and regression testing?
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Functional testing verifies that the software meets the specified requirements, while regression testing ensures that the existing functionality is not affected by new changes.
• Functional testing focuses on testing the individual functions or features of the software.

• Regression testing is performed to ensure that the existing functionality is not broken after making changes or adding new features.

• Functional testing is u...read more
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Q4. Interface and inheritance!
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Q5. Frameworks andstuffs
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Q1. What is selenium
Ans. 
Selenium is a popular open-source automation testing tool used for web application testing.
• Selenium supports multiple programming languages like Java, Python, C#, etc.

• It allows testers to write test scripts in a variety of IDEs like Eclipse, IntelliJ, etc.

• Selenium can automate interactions with web browsers like Chrome, Firefox, etc.

• It can perform various testing tasks such as form filling, button clicking, data extrac
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Q2. Explain different components of selenium
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Selenium is a suite of tools used for automating web browsers.
• Selenium IDE: Record and playback tool for creating automated tests

• Selenium WebDriver: Automation tool for writing test scripts in various programming languages

• Selenium Grid: Distributes test execution on multiple machines for parallel testing

• Selenium RC (Remote Control): Deprecated tool for running tests in multiple browsers
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Q3. Difference between findelement and findelement
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findelement is a method used in Selenium to locate a single web element on a webpage, while findelements is used to locate multiple web elements.
• findelement returns the first matching element found on the webpage

• findelements returns a list of all matching elements found on the webpage

• findelement is used when only one element needs to be located, while findelements is used when multiple elements need to be located
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Q4. Different types of wait
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Different types of wait include implicit, explicit, and fluent waits in automation testing.
• Implicit wait: Waits for a certain amount of time before throwing a NoSuchElementException if the element is not found.

• Explicit wait: Waits for a certain condition to be met before proceeding further in the code.

• Fluent wait: Waits for a condition to be met with a defined polling frequency and timeout.

• Example: Using implicit wait ...read more
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Q5. Difference between close and wait
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Close is used to close a window or application, while wait is used to pause the execution for a specified amount of time.
• Close is used to close a window or application after the test is completed

• Wait is used to pause the execution for a specified amount of time, such as waiting for an element to load before proceeding

• Example: driver.close() will close the current window, while Thread.sleep(5000) will pause the executio
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Q1. 1. Find the second non repetitive character
Ans. 
The second non-repetitive character is to be found in a given array of strings.
• Iterate through each character in the strings and count their occurrences

• Identify the characters that occur only once

• Return the second non-repetitive character
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Q1. Prepare all the basic Testing questions, 1) Functional and Non Functional testing 2) Cross browser testing 3) Regression and Retesting difference 4) bug and defect difference and definition 5) severity and...read more
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Q1. 1) cucumber 2) Defects worked on, tell me about the bugs you found during testing 3) Functional Testing 4) Automation testing tools you worked on how you worked on in detail
Ans. 
Questions related to cucumber, defects found, functional and automation testing tools.
• Cucumber is a BDD tool used for testing

• Found defects related to UI, functionality, and performance

• Functional testing involves testing the application's features and functionality

• Worked on automation tools like Selenium, Appium, and TestNG

• Used automation tools to create test scripts and execute them

• Integrated automation scripts with CI
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Q1. What are your salary expectations?
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Q2. Share details of your previous job.
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Q3. Tell me about yourself.
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Q1. Questions went on REFramework, Excel Automatio,Web Automation
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Q2. Questions went on Queues, PDF Automation.
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Q1. Basic Java , selenium, appium
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Small programs like revert the string , sort the array

Q1. Notice period and salary discussion
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