OPPO Software Trainee Intern Interview Questions and Answers

2 Basic-medium level coding questions
Os,DBMS,OOPS & Aptitude mcqs

Q1. Storage classes, exit & extern in c
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Q2. Questions on bootloader, kernel, oops
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Q3. Design patterns in c++, projects
Ans. 
Design patterns in C++ are reusable solutions to common problems in software design.
• Design patterns help in creating flexible, maintainable, and scalable code.

• Examples of design patterns in C++ include Singleton, Factory, Observer, and Strategy.

• Each design pattern has its own purpose and can be applied to different scenarios in software development.
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Q4. Questions on polymorphism
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Q5. Access specifiers, storage classes, abstraction
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Q6. Phases of compilation in compiler design
Ans. 
Phases of compilation include lexical analysis, syntax analysis, semantic analysis, code generation, and code optimization.
• Lexical analysis: Converts source code into tokens

• Syntax analysis: Checks the syntax of the code using grammar rules

• Semantic analysis: Checks the meaning of the code and its correctness

• Code generation: Translates the code into machine language

• Code optimization: Improves the code for better performa
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Q1. Virtual functions, diamond inheritance
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Q2. 2-3 aptitude questions
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Q3. Question on dynamic orogramming
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Q4. 2 questions on linked list
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Q5. Questions on stacks and queues
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Q6. Questions on time & space complexity and calculation
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Q7. Question on process scheduling, process management
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Q1. Interests, strength & weakness
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Q2. Family background
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Q3. Willing to relocate, expectations from company
Ans. 
Yes, willing to relocate for the right opportunity. Expectations include growth, learning, and supportive work environment.
• I am open to relocating for the right opportunity that aligns with my career goals.

• I expect the company to provide opportunities for growth and learning.

• I value a supportive work environment where I can collaborate with team members and contribute effectively.
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