Wipro Senior Automation Tester Interview Questions and Answers for Experienced

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?
Ans. 
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?
Ans. 
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 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
Ans. 
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
Ans. 
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
Ans. 
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. They will explain a scenario and we need to answer
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Q2. Buffers, DEX , TDS, Identification methods
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Q1. Why string immutable in java ?
Ans. 
String is immutable in Java to ensure security, thread safety, and optimization.
• Immutable strings prevent accidental modification of data.

• Immutable strings can be safely shared among multiple threads.

• Immutable strings allow for efficient memory allocation and caching.

• Immutable strings are used in various security-related operations.

• Immutable strings enable the use of string pooling for optimization.
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Q2. Function overloading and function overriding
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Q1. Api Testing with Rest API
Ans. 
API testing with Rest API involves testing the functionality, performance, and security of API endpoints.
• Understand the API documentation to identify endpoints, parameters, and expected responses

• Test different HTTP methods like GET, POST, PUT, DELETE

• Verify response codes, headers, and payload data

• Perform boundary value analysis and negative testing

• Use tools like Postman or RestAssured for automation testing

• Validate aut...read more
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Q2. Programs on Java
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Q3. Framework and project related questions
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Q1. Introduction current project framework java core selenium etc
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Q1. Introduction current project framework core java version control CI/CD selenium etc
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Q1. Introduction salary discussion joining location LWD etc
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Selenium ,java any topic based question

Q1. Any Techinical questions
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Q1. Project level question thank
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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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