Chargebee QA Lead Interview Questions and Answers

What is aptitude test?

Online study and off-line which one is better?

Someone not interested in assignments.

Q1. Why you choice to join with us
Ans. Because write now Indias largest and most trusted education system is BYJU'S. thats why not one me everyone want to join his/her children in BYJU'S.
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Q2. What is more important to you education or money?
Ans. Obviously is education because educated person make money so easily and how to hold the mobey they know very well
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Q1. Do you know about Vendor reconciliation
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Q1. QA Process, Release Cycle, deployment management, regression maintenance
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Q1. How would you check static UI appearance
Ans. 
To check static UI appearance, I would perform visual testing using tools like Applitools or Selenium.
• Use visual testing tools to compare screenshots of the UI before and after changes

• Check for consistency in font, color, layout, and alignment

• Ensure that all UI elements are visible and not overlapping

• Verify that the UI is responsive and looks good on different screen sizes

• Perform manual checks to ensure that the UI mee
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Q2. Use tools like Sikulli
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Q3. Challenges faced in automation
Ans. 
Automation challenges include tool selection, maintenance, and test case design.
• Selecting the right automation tool for the project

• Maintaining the automation scripts as the application changes

• Designing effective test cases for automation

• Handling dynamic elements on the application

• Integrating automation with CI/CD pipeline

• Ensuring test data availability and consistency

• Managing test environment and infrastructure

• Dealing ...read more
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Q4. Based on specific projects you have worked
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Q5. Given i/p 2[abc3[ac]] o/p should be acacacabcabc
Ans. 
The given input string needs to be decoded to produce the output string.
• The input string contains nested encoding of characters.

• The number preceding the square brackets indicates the number of times the characters inside the brackets should be repeated.

• The characters outside the square brackets are repeated as is.

• The decoding needs to be done recursively.

• The output string is obtained by decoding the input string.
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Q6. You can use stack to check the close parenthesis and start writing logic
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Q7. If A -> 1, AA -> 27 AZ->52 what will be 702
Ans. 
702 is represented by ZZ in the given pattern.
• The pattern seems to be assigning numbers to alphabets based on their position in the English alphabet.

• The first letter represents the position in the alphabet and the second letter represents the position multiplied by 26.

• Therefore, ZZ represents 26*26 + 26 = 702.
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Asked array questions medium level

Q1. About my internships
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Q2. And projects in detail
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Good place to interview in the campus

Q1. What is binary search
Ans. 
Binary search is a search algorithm that finds the position of a target value within a sorted array.
• Binary search works by repeatedly dividing the search interval in half.

• It is more efficient than linear search for large arrays.

• Example: Searching for the number 7 in the array [1, 3, 5, 7, 9, 11] using binary search.
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Logical thinking and coding mcq which was moderate in difficulty

Hard with data structure concepts

It's like very easy properly prepare for aptitude round

Q1. Tell about yourself
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