Blue Yonder Automation Engineer Interview Questions and Answers

Q1. Sort the list of a given array of strings
Ans. 
Sort a given array of strings
• Use built-in sorting functions in programming languages

• Implement sorting algorithms like bubble sort, merge sort, etc.

• Consider case sensitivity and special characters
Answered by AI
Add your answer
Q2. Maximum number of repeating characters in a string
Ans. 
The maximum number of repeating characters in a string needs to be determined.
• Iterate through each character in the string and keep track of the count of consecutive repeating characters.

• Update the maximum count whenever a new maximum is found.

• Return the maximum count at the end of the iteration.
Answered by AI
Add your answer
Q3. Type script and java script arrow function loops if else condition
Ans. 
Explaining type script and java script arrow function loops with if else condition.
• TypeScript and JavaScript both support arrow functions for concise syntax.

• Arrow functions can be used in loops to simplify code.

• If-else conditions can be used with arrow functions to add logic.

• Example: const numbers = [1, 2, 3]; numbers.forEach(num => {if(num % 2 === 0) {console.log(num + ' is even');} else {console.log(num + ' is odd');
Answered by AI
Add your answer
Q4. Parallel browser testing, test ng, oops concept
Add your answer
Q5. Scaled agile framework related questions
Add your answer
Q6. Selenium and cypress difference ? How to choose best tool
Ans. 
Selenium is widely used for web automation while Cypress is a newer tool with better performance and debugging capabilities.
• Selenium supports multiple programming languages while Cypress only supports JavaScript.

• Cypress has a built-in test runner and debugger while Selenium requires third-party tools.

• Selenium is better for cross-browser testing while Cypress is better for end-to-end testing.

• Choose Selenium for larger a...read more
Answered by AI
Add your answer
Q7. Comparator and comparable difference?
Ans. 
Comparator and Comparable are interfaces used for sorting objects in Java.
• Comparator interface is used to sort objects based on custom criteria.

• Comparable interface is used to sort objects based on their natural order.

• Comparator interface has two methods: compare() and equals().

• Comparable interface has one method: compareTo().
Answered by AI
Add your answer
Q8. Fail-safe and fail-fast iterator?
Add your answer

It included aptitude...selenium questions...java mcq questions...and a program to write

Q1. Abstraction related questions
Add your answer
Q2. Interface, JIT, inheritance, java architecture
Add your answer
Q3. SQL questions...diff between char and varchar.....pk and fk....
Add your answer

Q1. Introduce yourself
Add your answer
Q2. Why should I hire you
Add your answer

Q1. Work Experience?
Add your answer
Q2. Questions Regarding CV ?
Add your answer
Q3. Question on Xpath (Selenium)
Add your answer
Q4. Questions on Python basic coding
Add your answer
Q5. Questions on API Testing
Add your answer

Q1) Write a functions to perform all CRUD in api.
Q2) Given two sorted list
ar1 =[1,2,3,4,7,7,12,18,19]
ar2 = [3, 4, 7, 7,14, 18, 19]

You can add and find largest sum but you can switch when ar1 and ar2 have same numbers.

Solution: you can base your solution on merge algo and recursively call your function to return largest sum possible.

Q1. SQL Joins - Inner Join
Add your answer
Q2. Identifying webelement - particularly xpath
Ans. 
Identifying webelement using xpath involves locating elements based on their attributes and hierarchy in the HTML structure.
• Use unique attributes like id, class, name, etc. to create xpath expressions

• Avoid using absolute xpaths as they are prone to breaking with changes in the HTML structure

• Use relative xpaths that are more robust and flexible

• Consider using xpath axes like ancestor, descendant, sibling, etc. for comple
Answered by AI
Add your answer
Q3. Array List, other Data Structure
Add your answer

Q1. Convert number to roman numeral logic
Ans. 
Convert a given number to its equivalent Roman numeral representation.
• Create a mapping of numbers to Roman numerals (e.g. 1 -> 'I', 5 -> 'V', 10 -> 'X', etc.)

• Iterate through the mapping in descending order and subtract the largest possible numeral from the given number until it reaches 0.

• Handle special cases like 4, 9, 40, 90, etc. by using subtraction rules.

• Combine the Roman numerals obtained in the process to form th
Answered by AI
Add your answer
Q2. SQL Queries normal nested queries
Add your answer
Q3. Things to consider while designing automation framework
Ans. 
Considerations for designing automation framework
• Identify the scope and objectives of automation

• Choose the right tools and technologies based on project requirements

• Design a modular and scalable framework for easy maintenance

• Implement best practices for code reusability and readability

• Include error handling and reporting mechanisms for better debugging

• Consider integration with CI/CD pipelines for continuous testing

• Plan...read more
Answered by AI
Add your answer

Q1. Question related to playwright and selenium
Add your answer

Q1. Behavioural questions
Add your answer

Python coding small program and sql

Q1. They mostly asked about Java questions and few scenarios to write test cases.
Add your answer
Q2. Most of the questions are java questions
Add your answer