ivy Interview Questions and Answers

Q1. Self introduction and work experience.
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Q2. On which technology you have worked.
Ans. 
I have worked on technologies such as Selenium, JIRA, and TestRail for test automation and management.
• Selenium for test automation

• JIRA for issue tracking

• TestRail for test case management
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Q3. Write a code to remove the duplicate letters from a string and print remaining letters and if there are no repeated letters print 0
Ans. 
Code to remove duplicate letters from a string and print remaining letters or 0 if no duplicates.
• Iterate through the string and keep track of seen characters using a set

• If a character is not in the set, add it to the set and append it to the result string

• If a character is already in the set, do not append it to the result string

• If the result string is empty, print 0
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Q4. Write an Xpath for locating elements in amazon website.
Ans. 
Xpath for locating elements in Amazon website.
• Use // to start the Xpath expression

• Use @attribute='value' to specify the attribute and its value

• Use text()='text' to specify the text of the element

• Use [index] to specify the index of the element if there are multiple matching elements
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Q5. Runner/Config file usage in test framework.
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Runner/Config file is used in test frameworks to manage test execution and configuration settings.
• Runner file is used to execute test cases in a specific order or grouping.

• Config file is used to store configuration settings like browser type, environment variables, etc.

• Separating runner and config files helps in better organization and maintenance of test suites.
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Q6. How to use Tags to run specific test cases
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Tags can be used to categorize test cases and run specific groups of tests.
• Add tags to test cases in the test management tool or test automation framework

• Use the tags to filter and select specific test cases to run

• Run tests based on tags using command line options or configuration settings
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Q7. Basic Api testing related questions
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Q8. Explain about your current framework
Ans. 
Our current framework is a hybrid framework combining data-driven and keyword-driven approaches.
• Combines data-driven and keyword-driven testing

• Uses Excel sheets for test data and keywords

• Utilizes Selenium WebDriver for automation

• Includes reusable functions for common actions

• Supports parallel execution for faster testing
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Q9. Asked few basic questions about specflow and writing scenarios
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Q10. Finally and final keyword
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The 'finally' and 'final' keywords in Java serve different purposes in exception handling and variable declaration.
• The 'final' keyword is used to declare constants. Example: 'final int MAX_VALUE = 100;'

• A 'final' class cannot be subclassed. Example: 'final class MyClass {}'

• 'finally' is used in exception handling to execute code regardless of whether an exception occurred.

• Example of 'finally': 'try { ... } catch (Excepti...read more
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Q1. String based questions in java
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Q2. What are the fundamental concepts of Java?
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Fundamental concepts of Java include OOP, platform independence, memory management, and exception handling.
• Object-oriented programming (OOP) - Java is based on classes and objects, allowing for encapsulation, inheritance, and polymorphism.

• Platform independence - Java code can run on any platform with the help of JVM (Java Virtual Machine).

• Memory management - Java has automatic garbage collection to manage memory effici...read more
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Java based questions and few DSA questions

Q1. Java , multithreading
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Q2. Implement your thread pool
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A thread pool is a collection of worker threads that efficiently execute asynchronous tasks.
• Create a fixed-size queue to hold tasks.

• Create a group of worker threads that continuously take tasks from the queue and execute them.

• Implement a mechanism to add tasks to the queue for execution.

• Consider using a thread-safe data structure for the task queue.

• Ensure proper synchronization to avoid race conditions.
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System design parking lot system

Java Basics questions

Q1. Java oops concepts
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Q2. Swap two number without temporary var
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Q3. Java program to identify a number is palindrome or not
Ans. 
Java program to check if a number is a palindrome or not.
• Convert the number to a string to easily check for palindrome

• Reverse the string and compare it with the original string to check for palindrome

• Handle edge cases like negative numbers and single-digit numbers
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Q1. About your self
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Q2. Why IVY company
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IVY company is known for its innovative projects, collaborative work environment, and commitment to employee growth.
• IVY company has a reputation for taking on challenging and cutting-edge projects.

• The company values collaboration and teamwork, which aligns with my own work style.

• IVY company offers opportunities for professional development and growth, which is important to me in my career.

• I admire IVY company's commitm...read more
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