Oracle Principal Technical Team Member Interview Questions and Answers

Q1. Design parking lot
Ans. 
Design a parking lot with efficient layout and features
• Consider the size and layout of the parking lot

• Include designated spots for different types of vehicles (compact, regular, handicapped)

• Implement a clear signage system for easy navigation

• Incorporate security measures such as lighting and surveillance cameras

• Include payment options for parking fees (e.g. ticket machines, mobile app)

• Consider environmental factors lik
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Q1. Merge sort,strings questions
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Q1. Mangerial Questions
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Simple aptitude question

Loops, basic binary search programme

Q1. They asked me basic aptitude and programming questions based on the C programming language.
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Q1. They asked me questions about sorting, strings, and so forth.
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I was tasked with developing a Java-based bank application.

Q1. They asked me basic questions related to Java.
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Q1. I was questioned on the fundamentals like my experience, resume, and my future plans.
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Q1. Asked coding question on array medium level.
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Q1. Asked design related question and coding question and current project architecture etc
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Q1. Techno behavioural question
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Q1. Salary negotiation
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Q1. Reverse linked list
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Q1. Traversal in matrix
Ans. 
Traversal in matrix is the process of visiting each element in a matrix in a specific order.
• Traversal can be done in different orders such as row-wise, column-wise, spiral, etc.

• For example, in a 3x3 matrix, row-wise traversal would be [1, 2, 3, 4, 5, 6, 7, 8, 9].

• Spiral traversal in the same matrix would be [1, 2, 3, 6, 9, 8, 7, 4, 5].
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Q1. Vending machine lld
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Q1. Red bus high level design
Ans. 
Red bus high level design
• Design a system for booking and managing bus tickets

• Include features like searching for buses, selecting seats, and making payments

• Consider scalability, availability, and security in the design

• Use a distributed architecture with load balancing and fault tolerance

• Implement a database for storing bus schedules, seat availability, and user information
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Q1. Managerial questions some technical
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