Oracle Senior Sdet Engineer Interview Questions and Answers

Technical round 1 was heavy DSA focused

Another DSA focused round

Q1. Googliness questions
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Q2. Puzzles asked from me
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Q1. With the team lead
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Q2. And my expectations from team
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Q1. Some dsa questions again
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Q2. My work with the team
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Graphs and Stacks with basic DSA level concepts

Q1. Knowledge on technical acumen with questions on statistics and probability being a significant part
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String based problem

Q1. Python Programming concepts.
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Q2. Pattern search problem
Ans. 
Pattern search problem
• The problem involves searching for a specific pattern in an array of strings

• The pattern can be a substring or a regular expression

• The solution should return the indices or strings that match the pattern
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Q1. Leetcode medium level python problems
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Was asked to find a bug in code

Permutation probablity maths

Graph dp tree tree tree tree

Q1. What is binary tree
Ans. 
A binary tree is a hierarchical data structure in which each node has at most two children.
• Consists of nodes connected by edges

• Each node can have at most two children

• The left child is smaller than the parent, and the right child is greater

• Used for efficient searching, sorting, and organizing data
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Q2. What is bst(binary search tree)
Ans. 
A binary search tree (BST) is a data structure that organizes elements in a hierarchical manner, allowing for efficient searching, insertion, and deletion.
• BST is a type of binary tree where each node has at most two children.

• The left child of a node is always smaller than the node, and the right child is always greater.

• BST allows for efficient searching with a time complexity of O(log n) on average.

• Common operations on...read more
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Easy round with number

Q1. What is role inthe compay
Ans. 
As a Senior SDET Engineer, my role in the company is to design, develop, and maintain automated testing frameworks to ensure the quality of software products.
• Designing and implementing automated testing frameworks

• Developing test scripts and scenarios

• Collaborating with developers and QA teams to identify and fix software defects

• Participating in code reviews and providing feedback on testability

• Analyzing test results and
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Q2. Why shuld i hire uh
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30 questions aptitude

3 data structures questions