Quality engineer i Interview Questions


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Quality Assurance Engineer I was asked...7 May 2013

3 person in a room, try to figure out a way to find out their average salaries without knowing others' salaries.

3 Answers

You can't "just ask HR," because salary information is confidential. The only way you're supposed to know is if the person agrees to reveal that information to you. Less

Use three random numbers during the adding process and subtract them in the same manner to get the total number Less

Just go ask HR.


Logic to find a missing number when an array of size 99 is populated with unique number from 1-100 Was asked to dry run the code with a data set that they gave

3 Answers

Couldn't provide with the exact optimal logic, told them that the array can first be sorted and then immediate array values can be checked. Less

Add all the numbers in the array and substract it from the sum of all numbers between 1-100 Less

public class Try { public static void main(String []args){ int a[]= {1,2,3,4,5,6,7,8,9,10,12,13,14,15}; int i; int counter=0; for( i=1;i<=15;i++) { for(int j=0;j Less


are you able to work full-time?

2 Answers


What coding questions they asked ?

United States Steel

General Knowledge of metallurgy.

1 Answers

Easy to regurgitate school related material.

United States Steel

How much of a background in Chemistry I had.

1 Answers

I said that I had taken it in high school and passed. I also noted that I remembered the periodic table of elements and some of the interactions. Less


Case Question: How would you test a vending machine?

1 Answers

Was expected think out loud and outline my reasoning in a very detailed manner.


1. Written test have below topics: 1. Analytical - Aptitude & Logical reasoning. 2. Database 3. JAVA 2. Technical Interview: 1. Testing concepts. 2. Level , types of testing. 3. DB questing solving. 4. JAVA programming questions. 5. Puzzles 6 . Scenarios base questions.

1 Answers

Go for ISTQB Certification syllabus that covers all the Manual testing concepts. Refer W3Schools for DB related question. Refer JavaTPoints/Youtube videos. But before Every thing "Analytical questions are must, before qualifying this you can not proceed further rounds. Success criteria is 60%". So better prepare for the Analytical questions. Less


Give me an example of a time you performed root cause analysis?

1 Answers

Transactheter for heart valve therapy was returned to the company as a complaint for malfunction during surgery, and I had to do root cause analysis to find out if it was a manufacturing defect or user issue. After thorough investigation in lab and doing some functional texting and checking measurements against specifications, it was concluded that there was no manufacturing defect and the malfunction could be due to patient anatomy or user related. Less

Edwards Lifesciences

All interviewers: tell me how you handled a situation where you had to prove that your method was better than someone else's.

1 Answers

They wanted to see how I was able to work interpersonally with others.

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