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2,831 sr test engineer interview questions shared by candidates

Phone Screening: 1. Brief about yourself - The current team and the daily task you carry about. 2. Automation Framework - API - Data Driven Framework - Java, Rest Assured, TestNG, Org.simple.JSON; UI - Data Driven Framework - Java, Selenium Webdriver, POM Design Principle, TestNG. 3. How would you disable one JSON key-value pair in your framework - By not setting the value of the JSON key-value pair in my automation framework 4. Which has better performance - Where clause or Having clause? 5. Difference between Inner Join, Outer Join, and Full Join 6. Difference between POST and PUT 7. When a log file is updating what command you would use to check the logs - tail -10f command 8. What is ps -ef | grep java (process name) is exactly doing? 9. How would you kill a process - kill -9 PID 10. What is internationalization and how did you perform your automation? 11. What all the CRUD operations you performed in your automation? 12. How will you connect from your local machine to server - Key authentication 13. Difference between hard assert and soft assert
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Senior Software Development Engineer In Test

Interviewed at [24]7.ai

4.4★
May 1, 2018

Phone Screening: 1. Brief about yourself - The current team and the daily task you carry about. 2. Automation Framework - API - Data Driven Framework - Java, Rest Assured, TestNG, Org.simple.JSON; UI - Data Driven Framework - Java, Selenium Webdriver, POM Design Principle, TestNG. 3. How would you disable one JSON key-value pair in your framework - By not setting the value of the JSON key-value pair in my automation framework 4. Which has better performance - Where clause or Having clause? 5. Difference between Inner Join, Outer Join, and Full Join 6. Difference between POST and PUT 7. When a log file is updating what command you would use to check the logs - tail -10f command 8. What is ps -ef | grep java (process name) is exactly doing? 9. How would you kill a process - kill -9 PID 10. What is internationalization and how did you perform your automation? 11. What all the CRUD operations you performed in your automation? 12. How will you connect from your local machine to server - Key authentication 13. Difference between hard assert and soft assert

Round 4: F2F 1. Brief about myself. 2. What is a deadlock? Give a real-time example 3. What is multithreading? 4. How do threads communicate each other? 5. Given a sentence reverse the entire sentence including their letters in their words - O(n^2) is highly discouraged. 6. Design a framework for the below requirements [Explained the Data Driven Framework] - Read the raw data from - Excel or DB - Process the raw data. - Once processed call the Business Logic. - Once Business Logic is completed call the Report Generation. - After Report has been generated, display the result in a good format. For the above requirement Which framework would you use and why? If there's a future requirement to add or delete a particular task how will you handle it? - Task Manager will take care. 7. Difference between String, StringBuilder and StringBuffer. 8. Where does a String gets initialized if you declare it with null?
avatar

Senior Software Development Engineer In Test

Interviewed at [24]7.ai

4.4★
May 1, 2018

Round 4: F2F 1. Brief about myself. 2. What is a deadlock? Give a real-time example 3. What is multithreading? 4. How do threads communicate each other? 5. Given a sentence reverse the entire sentence including their letters in their words - O(n^2) is highly discouraged. 6. Design a framework for the below requirements [Explained the Data Driven Framework] - Read the raw data from - Excel or DB - Process the raw data. - Once processed call the Business Logic. - Once Business Logic is completed call the Report Generation. - After Report has been generated, display the result in a good format. For the above requirement Which framework would you use and why? If there's a future requirement to add or delete a particular task how will you handle it? - Task Manager will take care. 7. Difference between String, StringBuilder and StringBuffer. 8. Where does a String gets initialized if you declare it with null?

Round 2: - What is the difference between - String, StringBuilder, StringBuffer? - What is the difference between - Abstract Class vs Inheritance? - When will you go for Abstract Class and When will you go for Interfaces? - Given arr1 = {1, 12, 15, extra space1, extra space 2, ... ,extra space N}, arr2 = {2, 4, 35}. Merge these two sorted arrays in arr1 without the help of a third array. Makes sure that arr1 is also sorted. Give an O(1) solution. - Balance the given parentheses. - Given an array - Find the sum pairs which satisfies the condition a+b = c+d in the array
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Senior Software Test Engineer

Interviewed at Myntra

3.7★
Jul 1, 2018

Round 2: - What is the difference between - String, StringBuilder, StringBuffer? - What is the difference between - Abstract Class vs Inheritance? - When will you go for Abstract Class and When will you go for Interfaces? - Given arr1 = {1, 12, 15, extra space1, extra space 2, ... ,extra space N}, arr2 = {2, 4, 35}. Merge these two sorted arrays in arr1 without the help of a third array. Makes sure that arr1 is also sorted. Give an O(1) solution. - Balance the given parentheses. - Given an array - Find the sum pairs which satisfies the condition a+b = c+d in the array

Problem Statement: There's a queue which has N producers at one end and N consumers at the other end. The Producers get their input from an SDK. The queue actions can be controlled by APIs. Now When there are 1000+ orders placed in a minute in Myntra portal, come up with a solution in the framework on how you will validate the packets sent and received are the same in the Queue? Note: Here there are N producers and N consumers. Any consumer can receive a packet from any producer. There can also be scenarios that Queue is blocked and not flushed at for a very long time. Due to high traffic, the queue may not drain all the packets at the regular period of interval. Keep all the negative scenarios in mind while designing this framework.
avatar

Senior Software Test Engineer

Interviewed at Myntra

3.7★
Jul 1, 2018

Problem Statement: There's a queue which has N producers at one end and N consumers at the other end. The Producers get their input from an SDK. The queue actions can be controlled by APIs. Now When there are 1000+ orders placed in a minute in Myntra portal, come up with a solution in the framework on how you will validate the packets sent and received are the same in the Queue? Note: Here there are N producers and N consumers. Any consumer can receive a packet from any producer. There can also be scenarios that Queue is blocked and not flushed at for a very long time. Due to high traffic, the queue may not drain all the packets at the regular period of interval. Keep all the negative scenarios in mind while designing this framework.

Technical they ask about - Testing concepts , automation frameworks and so on. They will also tell you to write some code which is pretty basic like palindrome, shifting strings and all. Managerial is a technical with managerial discussions. Will ask about high level Testing concepts and frameworks. HR is just a formality with happens over phone to discuss compensations.
avatar

Senior Test Engineer

Interviewed at Coforge

3.7★
Dec 2, 2021

Technical they ask about - Testing concepts , automation frameworks and so on. They will also tell you to write some code which is pretty basic like palindrome, shifting strings and all. Managerial is a technical with managerial discussions. Will ask about high level Testing concepts and frameworks. HR is just a formality with happens over phone to discuss compensations.

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