Write a Java programming and selenium web driver script

Current project explain action

1. Explain about framework architecture and from that all questions derived. asked to write diagram and explain the structure.
2. Difference between class variable and instance variable.
3. what is ITestListener why used and when used in framework.
4. architecture of selenium 4 (geckodriver, chromium driver)
5. what is BDD and cucumber, how both are related to.
6. which kind of framework you go, either POM or Page factory for with testNg/junit?
7. asked to write query on sql joins and how you fetch the second lowest of salary from each department.
8. DDL, DML statements.
9. pathquery and query parameters differences(API)
10. How the responses you are validating in automation framework for Json response file.
11. status code of Https
12. serialization and deserialization difference
13. String Builder, String Buffer and String difference? which is better and which is safe to use.
14. Dropdown in selenium how you handle, how to check which is already selected?
15. multiple data provider in testng and how you pass parameter and how you retrive from excel sheet? Asked to write code!
16.what is flaky testing?
17.Asked to write first code of JDBC connecting establishment with framework.
18. Code execution: input ="aabbabcbb"; output = a:3 , b:5, c:1 like this if they give name also it should count. Tip : HashMap you can write the code.
19. Code execution: a[]={1,2,3,4,0,0,0} b={5,6,7} output need to print as remove all 0's from first array and replace 1,2,3,4 with 5,6,7 some crazy questions.
20. Git cmds and CI/CD tool.

1. asked about architecture and where you used oops concepts?
2. abstract class and interfaces
3. select drop down all options
4. find scrape links from webpage write the code
5. asked for writing xpath for any element random website.
6. asked about following-sibling, descendent and preceding-sibling, normalise-space locators.
7. jdbc connection code.
8. API JSON file - how you done validation in automation testing.

Q1. Why team lead position you have not taken till now and is their any managerial skills you are lacking on What kind of projects you worked on water fall model agile team You are only individual contributor?...read more
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Q1. About experience and studies Compensation discussed. Need all the exp letters and years
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Asked about, DP, GRAPHS AND LINKEDLIST

Give panic situations

Q1. What is java and linked list
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Q2. Implementaion of testng in maven in selenium java
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Q1. Write a code to split a string to one by one letter in each line?
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Q2. Write Xpath of an element from amazon.in page manually, without copying.
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College coding test medium level question

Q1. Border level traversal of tree
Ans. 
Border level traversal of a tree involves visiting the nodes at the outermost edges of the tree in a clockwise or counterclockwise direction.
• Start by visiting the nodes in the leftmost column from top to bottom, excluding the leaf nodes.

• Then visit the leaf nodes from left to right at the bottom of the tree.

• Next, visit the nodes in the rightmost column from bottom to top, excluding the leaf nodes.

• Finally, visit the leaf...read more
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Q2. Burn a tree coding question
Ans. 
Implement a function to burn a tree starting from a given node
• Start by creating a function that takes in the root node of the tree and the node to start burning from

• Use a queue to perform a level order traversal of the tree

• Keep track of the nodes that have been burned and the nodes that are yet to be burned
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Q1. Testing related questions
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Q2. Automation question
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Apt and coding test was in first

2 coding questions was ask

Q1. It was on your resume question
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Q2. Hr questions was asked in interview
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Q1. Manual Testing Concepts
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Q2. What are Oops Concepts
Ans. 
Oops Concepts are fundamental principles of object-oriented programming such as Inheritance, Encapsulation, Polymorphism, and Abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability of a function to behave differently based on the object it is acting upon.

• Abstraction: Hiding t...read more
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