Enhops Automation Engineer Interview Questions and Answers

Q1. Tell me about yourself
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Q2. Write a java program for prime number
Ans. 
A Java program to check if a number is prime or not.
• Create a function to check if a number is prime by iterating from 2 to the square root of the number.

• If the number is divisible by any number in that range, it is not prime.

• Handle edge cases like 0, 1, and negative numbers separately.

• Example: public static boolean isPrime(int num) { for(int i=2; i<=Math.sqrt(num); i++) { if(num % i == 0) { return false; } } return tru
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Q3. Write a program for leap year
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Program to determine if a given year is a leap year or not
• Check if the year is divisible by 4

• If the year is divisible by 100, also check if it is divisible by 400

• If both conditions are met, it is a leap year
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Q4. Explain your last project framework
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Q5. Where you used OOPS concept in your framework
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I used OOPS concepts in my framework for creating reusable components and maintaining code modularity.
• Used inheritance to create a base class with common functionalities shared by multiple classes

• Implemented polymorphism to allow different classes to implement the same method in their own way

• Encapsulated data and behavior within classes using access modifiers like private and public

• Utilized abstraction to hide the impl...read more
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Q6. Write a java program for add this number 6134 and total will be 14
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Java program to add numbers 6134 to get total 14.
• Create an array of integers with the numbers to be added

• Iterate through the array and add the numbers

• Check if the total equals 14
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Q1. How do you check the OS on which the selenium program is running
Ans. 
You can check the OS on which the Selenium program is running by using the 'System.getProperty()' method in Java.
• Use 'System.getProperty('os.name')' to get the name of the operating system

• Use 'System.getProperty('os.version')' to get the version of the operating system

• Use 'System.getProperty('os.arch')' to get the architecture of the operating system
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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?
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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
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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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Q1. Java Oops concept
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Q2. BDD Framework Data driven
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Q1. Project Structure
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Q2. Coding questions from array
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Q1. BDD Cucumber basic questions
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Q2. Java programs on oops, collection
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Q3. Questions on appium/mobile testing
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Q4. Questions on git and jenkins
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Q1. Best practices followed in automation framework
Ans. 
Best practices in automation framework include modular design, code reusability, error handling, and continuous integration.
• Modular design: Break the automation framework into smaller modules for better maintainability and reusability.

• Code reusability: Write reusable functions and libraries to avoid duplication of code.

• Error handling: Implement proper error handling mechanisms to gracefully handle exceptions and failur...read more
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Q2. Roles and responsibilities
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Give second largest number in array
maven and gradle
path parameter and query parameter
how to run cucumber test cases

Q1. Explain your Frame work,Java OOPs concepts, String manipulations questions, Selenium locators questions, Listners , widows handling
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Q1. Salary discussion
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