Cognizant Automation Engineer Interview Questions, Process, and Tips

Q1. Can you tell me about yourself?
Ans. 
I am a highly skilled Automation Engineer with a strong background in programming and problem-solving.
• Experienced in developing automated test scripts using tools like Selenium and Appium

• Proficient in programming languages such as Java, Python, and C#

• Familiar with CI/CD pipelines and version control systems like Git

• Strong analytical skills and attention to detail

• Excellent communication and teamwork abilities
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Q2. Topic related to Locators, Waits,Handel Dropdown Menu, OOPS concepts, frame work used in previous organization
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Q1. Tell me about yourself
Ans. 
I am a highly skilled Automation Engineer with a strong background in programming and problem-solving.
• Experienced in designing, developing, and implementing automated testing solutions

• Proficient in programming languages such as Python, Java, and C++

• Familiar with various automation tools like Selenium and Jenkins

• Strong analytical skills and attention to detail

• Excellent communication and teamwork abilities
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Q2. FrameWoek used, Locators, How to take Screenshot in Selenium,Java program, Handel dropdown menu
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Q1. Write sort program of a list
Ans. 
Sort program for a list of strings
• Use a sorting algorithm like bubble sort, selection sort, or quicksort

• Compare adjacent elements and swap them if they are in the wrong order

• Repeat this process until the list is sorted
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Q2. Write xpath for search in google
Ans. 
XPath for search in Google
• Use the input element with name attribute 'q' for the search box

• XPath: //input[@name='q']

• Use the button element with name attribute 'btnK' for the search button

• XPath: //input[@name='btnK']
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Q1. What is the difference between throw and throws in Java?
Ans. 
throw is used to throw an exception in Java, while throws is used to declare an exception that a method might throw.
• throw is used to explicitly throw an exception within a method.

• throws is used in the method signature to declare that the method might throw a specific type of exception.

• Example: throw new Exception("An error occurred!");

• Example: public void method() throws IOException {}
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Q2. How will you handle multiple windows in Selenium?
Ans. 
Handling multiple windows in Selenium can be achieved using window handles.
• Use getWindowHandles() method to get all window handles

• Switch between windows using switchTo().window() method

• Perform actions on each window as needed
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Q3. What is 204 , 400 response code in REST apis?
Ans. 
204 and 400 are HTTP response codes in REST APIs indicating success and client error, respectively.
• 204 response code indicates that the server has successfully fulfilled the request and there is no content to send in the response.

• 400 response code indicates that the server could not understand the request due to bad syntax or missing required parameters.

• Example: If a client sends a request to update a resource and the ...read more
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Q4. Coding give the count of upper case and lower case letters in a string
Ans. 
Count the number of upper case and lower case letters in a string using coding.
• Iterate through each character in the string and check if it is upper case or lower case using built-in functions or ASCII values.

• Keep track of the count of upper case and lower case letters separately.

• Return the counts of upper case and lower case letters.
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