Cognizant Qa Automation Testing Engineer Interview Questions and Answers for Experienced

Q1. Questions on Java, selenium, BDD Cucumber, GIT and CICD pipelines
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Q2. Java code, exception handling, most of the core java
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Q3. Broken link handling, web table handling, exception of selenium
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Q4. Write feature file for given requirements
Ans. 
Create a feature file based on given requirements
• Define the feature and scenario

• List out the steps for the scenario

• Include any necessary data tables or examples
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Q1. Basic questions of selenium.
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Q2. Some java conceptual questions
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Q1. Asked to write code of how read data from excel and explain the entire project structure.
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Basic Selenium and Java questions
Frequency counter code in Java
Gmail login Automation

Q1. Why looking for another job
Ans. 
Seeking new challenges and growth opportunities in a dynamic work environment.
• Looking for opportunities to expand my skill set and knowledge in automation testing

• Seeking a more collaborative team environment to enhance my learning and development

• Interested in working on cutting-edge technologies and projects to further my career
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Q2. Expected salary
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Negotiable based on experience and responsibilities
• Salary expectations are based on industry standards, experience, and responsibilities of the role

• Research average salaries for Qa Automation Testing Engineers in the specific location

• Consider benefits, bonuses, and other perks in addition to base salary

• Be prepared to discuss salary range during negotiation
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Q1. Python concept related prpgrams
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Q2. Multithreaded related questions
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Q1. Difference between hash map and hash table
Ans. 
HashMap is non-synchronized and allows null values and keys, while HashTable is synchronized and does not allow null values or keys.
• HashMap is non-synchronized and not thread-safe, while HashTable is synchronized and thread-safe.

• HashMap allows null values and keys, while HashTable does not allow null values or keys.

• HashMap is generally preferred over HashTable for non-thread-safe operations due to better performance.
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Q2. What is final finally finalize
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final, finally, and finalize are keywords in Java used for different purposes.
• final is a keyword used to declare constants, prevent method overriding, and prevent inheritance.

• finally is a block of code that is always executed, whether an exception is thrown or not.

• finalize is a method used for cleanup operations before an object is garbage collected.
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Q3. What is idempotent in API
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Idempotent in API means that making the same request multiple times has the same effect as making it once.
• Idempotent operations produce the same result regardless of how many times they are called.

• GET and PUT requests are typically idempotent, while POST requests are not.

• For example, sending a PUT request to update a resource should have the same result whether it is sent once or multiple times.
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Q4. Pillars of JAVA and explain with example
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The pillars of JAVA are Inheritance, Encapsulation, Polymorphism, and Abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class. Example: class Dog extends Animal.

• 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 based on the ob...read more
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Q1. Tell me a little bit about yourself
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Q2. What is the different types of frameworks selenium
Ans. 
Selenium frameworks include Data-Driven, Keyword-Driven, Hybrid, Page Object Model, and Behavior-Driven Development.
• Data-Driven Framework: Tests are driven by external data sources like Excel sheets or databases.

• Keyword-Driven Framework: Tests are written using keywords and actions.

• Hybrid Framework: Combination of Data-Driven and Keyword-Driven frameworks.

• Page Object Model: Each web page is represented as a class, maki...read more
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Q3. What is the different types of draw back of selenium
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Some drawbacks of Selenium include limited support for handling non-browser windows, lack of built-in reporting capabilities, and difficulty in testing mobile applications.
• Limited support for handling non-browser windows (pop-ups, alerts, etc.)

• Lack of built-in reporting capabilities, requiring integration with third-party tools like TestNG or JUnit

• Difficulty in testing mobile applications due to the need for additional...read more
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Q4. How to handle the scroll handing
Ans. 
Scroll handling in automation testing involves using methods to interact with scroll bars and elements on a webpage.
• Use methods like scrollToElement() to scroll to a specific element on the page

• Use actions class in Selenium to perform scroll actions like scrolling up, down, left, or right

• Handle dynamic loading of elements by scrolling to the bottom of the page to trigger the loading of more content

• Use JavaScriptExecuto
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Q5. What is the testng
Ans. 
TestNG is a testing framework designed for unit testing and integration testing in Java.
• TestNG stands for Test Next Generation.

• It is used for writing and running tests in Java.

• TestNG supports annotations like @Test, @BeforeSuite, @AfterSuite, etc.

• It allows grouping of test cases, parameterization, and parallel execution.

• TestNG generates detailed test reports and supports data-driven testing.
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