Oracle Software Developer Interview Questions, Process, and Tips

It was a coding round interview along with interviewer via Virtual mode. I was given 2 coding questions on HackerRank for the interview:

1. one was an easy problem on counting minimum replacements.
2. "pat is an ordinary kid who works hard to be a great runner...." this was a challenging problem (which I managed to solve).
3. I was asked some basic Python questions, as the role was for a Python Developer.

Q1. LLD for Parking Lot
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Q2. Which database are you going to use for Parking lot and Why ?
Ans. 
I would use a relational database like MySQL for the Parking lot as it provides structured data storage and supports complex queries.
• Relational databases like MySQL offer structured data storage for parking lot information

• Supports complex queries for managing parking lot data efficiently

• Ability to handle large amounts of data and transactions

• Provides data integrity and security features

• Can easily integrate with other s
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Q3. Questions related to OOPs
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Q4. Questions related to Multi Threading
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Q5. Questions related to Projects
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Q1. I hate this since i was informed that this round was a technical.
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Q2. Usual Mangerial questions, Project Related, etc
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Q1. What is java and explain oopes concept
Ans. 
Java is a popular programming language used for developing various applications. OOPs (Object-Oriented Programming) is a programming paradigm based on the concept of objects.
• Java is a class-based, object-oriented programming language.

• OOPs concepts include encapsulation, inheritance, polymorphism, and abstraction.

• Encapsulation is the bundling of data and methods that operate on the data into a single unit.

• Inheritance al...read more
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Q2. What is testing explain types
Ans. 
Testing is the process of evaluating a software application to identify defects or bugs.
• Types of testing include unit testing, integration testing, system testing, acceptance testing, and regression testing.

• Unit testing involves testing individual components or modules of the software.

• Integration testing checks if different modules work together correctly.

• System testing evaluates the entire system's functionality.

• Accep...read more
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Q3. What is exceptions handling
Ans. 
Exceptions handling is a mechanism to handle errors or exceptional situations in a program.
• Exceptions allow for graceful handling of errors without crashing the program

• Try-catch blocks are commonly used to catch and handle exceptions

• Exceptions can be thrown manually using 'throw' keyword

• Common exceptions include NullPointerException, ArrayIndexOutOfBoundsException, etc.
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Q4. Locators in automation selenium
Ans. 
Locators in automation selenium are used to identify web elements on a webpage for testing purposes.
• Locators include ID, class name, name, tag name, link text, partial link text, and xpath.

• ID is the most efficient locator as it is unique for each element.

• Xpath is powerful but can be slow and brittle if not used correctly.

• Using CSS selectors can also be a good alternative to xpath.

• It is important to choose the right loc...read more
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1 coding questions and OS, CN and DBMS mcqs

Q1. Oops questions were asked and code on paper
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Q2. Project discussion and DSA questions
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Q1. Project discussion and DSA questions
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Q2. SQL and database questions
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Q1. Project discussion and DSA questions
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Q2. Puzzle and normal hr questions
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Q1. One coding question
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Q1. Reverse linked list
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Coding is nothing but ask about the software language like python, java, etc.,

Q1. Tell about something
Ans. 
I will tell you about my experience working on a team project to develop a mobile app.
• Collaborated with team members to brainstorm ideas and plan project milestones

• Utilized programming languages such as Java and Swift to develop app features

• Conducted testing and debugging to ensure app functionality and user experience

• Received feedback from users and made necessary improvements to the app
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Q2. How did you know the job
Ans. 
I found the job through a job search website and applied online.
• I was actively looking for software developer positions on job search websites.

• I came across the job posting for this position and it matched my skills and experience.

• I submitted my application online through the company's website.

• I received a call for an interview after my application was reviewed.
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Q1. Why we are hiring you
Ans. 
You are hiring me because of my strong technical skills, experience, and passion for software development.
• Strong technical skills in programming languages such as Java, Python, and C++

• Proven experience in developing and implementing software solutions

• Passion for staying updated with the latest technologies and trends in the industry
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Q2. Tell about your strength
Ans. 
My strength lies in my problem-solving skills, attention to detail, and ability to work well in a team.
• Strong problem-solving skills - I enjoy tackling complex issues and finding creative solutions.

• Attention to detail - I am meticulous in my work, ensuring accuracy and quality.

• Team player - I collaborate effectively with colleagues, contributing to a positive work environment.

• Adaptability - I am able to quickly learn n...read more
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