ivy Interview Questions, Process, and Tips

Java Basics questions

Q1. Java oops concepts
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Q2. Swap two number without temporary var
Ans. 
Use bitwise XOR operation to swap two numbers without using a temporary variable.
• Use XOR operation to swap two numbers without using a temporary variable.

• a = a XOR b

• b = a XOR b

• a = a XOR b
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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
Ans. 
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
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Q1. Mainly related to JAVA programming
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Q2. Selenium project reviews
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Q1. Reverse the string
Ans. 
Reverse a given string
• Create a new empty string to store the reversed string

• Iterate through the original string from end to start and append each character to the new string

• Return the reversed string
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Q2. Scenario based questions
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Q1. Self introduction
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Exam on accounts and logical

Q1. Accounts related
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Q1. It was good consisting of deep technical knowledge
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Q2. Focused on some practical questions as well
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Q1. Question on the basis of react router dom
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Q2. Make diff pages and do outlet
Ans. 
Creating different pages and setting up outlets in a software application.
• Create separate HTML files for each page

• Define routes in the application to navigate between pages

• Set up outlets in the application to display content dynamically
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Q1. Solid principals
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Q2. Difference between pure and impure pipes
Ans. 
Pure pipes do not have any side effects and always return the same output for the same input, while impure pipes can have side effects and may not return the same output for the same input.
• Pure pipes are stateless and deterministic.

• Impure pipes can have side effects like modifying global variables or making network requests.

• Examples of pure pipes include filters in Angular, while examples of impure pipes include async
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Q1. Add string until length is greater than 1
Ans. 
Concatenate strings in array until total length is greater than 1
• Iterate through array and concatenate strings until length is greater than 1

• Use a loop to keep adding strings until total length exceeds 1

• Check total length after each concatenation to ensure it is greater than 1
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Q2. JavaScript tricky questions
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Q1. What is difference between retesting and regression testing
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Retesting is testing the same functionality again to ensure the defect is fixed, while regression testing is testing the whole application to ensure new changes do not affect existing functionality.
• Retesting focuses on verifying that a specific defect has been fixed.

• Regression testing focuses on ensuring that new changes do not impact existing functionality.

• Retesting is usually performed by the tester who found the def...read more
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Q2. What is difference between system testing and system integration testing
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System testing focuses on testing the entire system as a whole, while system integration testing focuses on testing the interactions between integrated components.
• System testing ensures that the entire system meets the specified requirements and functions correctly.

• System integration testing focuses on testing the interfaces and interactions between integrated components to ensure they work together seamlessly.

• System t...read more
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Q1. What are qa deliverables
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QA deliverables are the tangible work products produced by the QA team during the software testing process.
• Test plans

• Test cases

• Test scripts

• Defect reports

• Test summary reports
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Q2. What are pre requisites of api testing
Ans. 
Pre requisites of API testing include understanding of API documentation, knowledge of HTTP methods, familiarity with testing tools.
• Understanding of API documentation

• Knowledge of HTTP methods (GET, POST, PUT, DELETE)

• Familiarity with testing tools like Postman or SoapUI

• Ability to write test cases for API endpoints

• Understanding of status codes and response formats
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