American Express Senior Quality Engineer Interview Questions and Answers

Q1. Differences between multiple join clauses
Ans. 
Multiple join clauses in SQL allow for joining multiple tables based on different conditions.
• Multiple join clauses can be used to join more than two tables in a single query.

• Each join clause specifies the relationship between two tables using keys or columns.

• Different types of joins like INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN can be used in multiple join clauses.
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More about testing process and need to write C# string program

Q1. How do you work on handling multiple windows using Selenium
Ans. 
Handling multiple windows in Selenium involves switching between windows and using window handles.
• Use getWindowHandles() method to get all window handles

• Switch between windows using switchTo().window() method

• Perform actions on the desired window

• Close or quit windows as needed
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Q1. About project and company
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Q2. Why should we hire you
Ans. 
I have a strong attention to detail, excellent problem-solving skills, and a passion for ensuring quality in all aspects of the job.
• Extensive experience in quality assurance testing

• Proven track record of identifying and resolving issues

• Strong communication skills to collaborate with team members

• Ability to adapt to new technologies and processes

• Passion for continuous improvement and learning
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Q3. Hr ask about my internship
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Q4. Hr explain about they company
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Q5. Finnally he tell you recruiter will inform about the you were selected or not
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Online coding round was conducted .

Q1. Java question, selenium questions, testing
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Q1. Why, how when how much
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Q1. Java program to reverse a string
Ans. 
Java program to reverse a string
• Create a char array from the input string

• Use two pointers to swap characters from start and end of the array

• Convert the char array back to a string and return
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Q1. Tell me about your What is your greatest strength Life cycle of mortgage Banking terms
Ans. 
My greatest strength is my attention to detail and thorough understanding of the mortgage life cycle and banking terms.
• Attention to detail helps me catch errors and ensure accuracy in quality assurance processes

• Thorough understanding of mortgage life cycle includes origination, underwriting, closing, and servicing

• Banking terms knowledge includes terms like APR, escrow, and amortization
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Q2. What is your weakness Why should we hire you.
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