📌Realtime #Java #Selenium Automation Testing Interview Questions:

1. Explain the automation framework.
2. What unit testing framework are you using?
3. Difference between JUnit and TestNG.
4. How can you rerun failed test cases?
5. Which CI/CD tool have you used?
6. Do you know how to create a parameterized pipeline job?
7. Write a program to validate usernames (alphanumeric, no spaces/special characters, no duplicates).
8. Write a program to count character occurrences in a string.
9. Find the highest number in an array without using inbuilt methods.
10. Reverse a string without using inbuilt methods.
11. Difference between String and StringBuffer.
12. Difference between private, public, and protected access modifiers.
13. Explain the collections framework hierarchy.
14. Difference between Hashtable and HashSet.
15. Difference between Comparable and Comparator.
16. Explain the exception hierarchy.
17. Write a program to create a custom exception.
18. What is an interface and an abstract class?
19. Why is an abstract class allowed to have a constructor?
20. Difference between final, finally, and finalize.
21. Explain polymorphism.
22. Write a program to override a function.
23. Do you know about Java 8?
24. What are Java Streams and Lambda Expressions?
25. Difference between git rebase and git merge.
26. When to use git rebase?
27. What is a functional interface?
28. Difference between status codes 401 and 403.
29. Difference between OAuth 1.0 and OAuth 2.0.
30. Write a program using the RestAssured library with assertions for GET/POST calls.
31. What is the content type in OAuth 2.0?
32. Write a SQL query using JOIN (two tables with columns given).
33. Handle multiple windows in Selenium.
34. Capture screenshots in Selenium.
35. How do you handle synchronization in automation scripts?
36. Write the syntax for Fluent Wait.
37. Read/write data from an Excel file.
38. Different stages of an automation test.
39. Types of testing.
40. Difference between priority and severity.
41. Fields required to log a bug/defect.
42. What is a test plan and what does it include?
43. Briefly explain the phases of SDLC.

📌DevOps and some AWS Interview Question
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1. Introduction current project and roles and responsibilities
2.What is CI-CD
3. What is Yaml file and how did you use in Ansible
4. What is difference between Ansible and Puppet?
5.What is the call back plugins in Ansible?
6. Maven Architecture Explain?
7.How do You check maven version? What is maven Artifacts?
8.Why are Maven plugins are used?
9. What is the maven order of inheritance?
10.what is meant by term dependencies and repository in maven?
11. what happen if the dependencies are not accepting in local repositories? what maven do?
12. what is the snapshot in maven?
13. What is the build profile?
14. Kubernetes Architecture?
15.What do you know docker? and docker container?
16. How does docker differ to VM?
17. How do you create docker container?
18.Difference between docker Run and docker start?
19. What is the purpose of docker compose for this are you write yaml individual or single Yaml file use for containers? What is docker swarm?
20. What is container orchestration?
21. What is the Pod in Kubernetes?
22. How do rolling updates useful in Deployment?
23. What is Name space in Kubernetes?
24.What is Daemon Sets? what is replica set?
25.What are the advantages of Kubernetes?
26. How does Kubernetes handle security and access?
27.What is the Jenkins uses?
28. what is the pol SCM uses in Jenkins?
29. what are the build triggers in Jenkins?
30. what is the language in ci-cd pipeline?
31. what are key components in Master slave configuration?
32. What is pipeline in Jenkins?
33. what is global tool configuration?
34. How do integrate Jenkins with AWS?
35. What is RBAC and how do configure RBAC in Jenkins ?
36. can you explain build life cycle in Jenkins?
37. What is shared libraries in Jenkins?
38. Difference between Jenkins pipeline AWS code pipeline?
39. What is the broken pipeline in Jenkins? how can you trouble shoot?
40. What is DevOps?
41. What is Elastic Load Balancer?
42. Describe the troubleshoot time when you have product issues?
43.What are the monitoring Tool have you use?
44. Have worked on resolving production issue?

SQL Questions
1. Difference between WHERE and HAVING clauses.
2. When to use ROW_NUMBER(), RANK(), and DENSE_RANK().
3. Explain window functions with examples.
4. Write a query to find the second-highest salary from an employee table.
5. How do you optimize an SQL query?

Learn SQL Basics for Data Science

Deloitte Senior Test Automation Engineer Interview Questions

𝐑𝐨𝐮𝐧𝐝 1: (𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥)

1. Explain about yourself and your roles and responsibilities.
2. Write Java code to reverse a string while preserving the whitespace.
3. Given an SQL table, find the second-largest salary of an employee.
4. Explain the concept of joins and list the different types of joins available.
5. What is LinkedHashMap? Explain its use.
6. Explain black-box testing and white-box testing.
7. What is the difference between an exception and an error?
8. Difference between findElement and findElements.
9. What is the difference between implicit wait and explicit wait?
10. Write Selenium code to automate a calendar WebElement.
11. How would you fetch the text from a text box in Selenium?
12. How do you enter text in an alert using Selenium?
13. What is the difference between checked and unchecked exceptions?
14. If an XPath selects two elements on a webpage, does findElement throw an exception?
15. Explain smoke testing and sanity testing.
16. What are relative locators in Selenium?
17. Explain the challenges you faced in your project.
18. How would you pick test cases for regression testing?

𝐑𝐨𝐮𝐧𝐝 2: (𝐓𝐞𝐜𝐡𝐧𝐨-𝐌𝐚𝐧𝐚𝐠𝐞𝐫𝐢𝐚𝐥)
1. Explain your framework in detail.
2. In your framework, if you have 100 pages, do you create 100 Page Objects?
3. What is an “Element click intercepted” exception, and how do you fix it?
4. How do you take screenshots for failed test cases only in TestNG?
5. Explain how to connect your test cases with Azure.
6. What is the get fetch command?
7. In Postman, how do you delete a variable after test execution is finished?
8. Why do you prefer using Cucumber BDD in your project?
9. Explain dynamic binding and static binding.
10. What is method overloading, and what is method overriding?
11. What is the difference between Comparable and Comparator?
12. How would you conclude that a login page is user-friendly?
13. What are 5 points you consider when writing a good test case?
14. Suppose a developer is not fixing a bug; how would you approach the situation?
15. What are the threads in JMeter?
16. Can you automate captchas?
17. In what cases would you require fluent waits?
18. In Selenium, how would you open a new tab?
19. In Jenkins, what is the purpose of a CRON expression?

𝐑𝐨𝐮𝐧𝐝 3 ( 𝐇𝐫 𝐃𝐢𝐬𝐜𝐮𝐬𝐬𝐢𝐨𝐧 )

Grab your 𝐔𝐥𝐭𝐢𝐦𝐚𝐭𝐞 𝐐𝐀/𝐒𝐃𝐄𝐓 𝐊𝐢𝐭 Now!

🚀 New Video Alert! 🚀

Hey everyone! I just uploaded a brand new tutorial on YouTube to help you get started with Selenium Automation! 🧑‍💻💻

In this video, I’ll show you how to easily install and set up everything you need for Selenium, including:

Java ☕️
Eclipse IDE 💻
WebDriver 🧑‍💻
Whether you're a beginner or looking to refresh your knowledge, this step-by-step guide will have you automating tests in no time! 🔧✨

👉 Check out the video now:
https://youtu.be/6Tzmy8uxQAM

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Let’s get automating! 🚀

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