Oracle Software Developer Interview Questions, Process, and Tips

Q1. Tell me about yourself
Ans. 
I am a passionate software developer with experience in Java, Python, and web development.
• Experienced in Java, Python, and web development technologies

• Strong problem-solving skills and ability to work in a team

• Completed multiple projects including a web-based inventory management system
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Q2. Where you see yourself
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I see myself continuing to grow and learn in the software development field, taking on new challenges and responsibilities.
• Continuing to improve my coding skills through practice and learning new technologies

• Taking on leadership roles in projects and mentoring junior developers

• Exploring different areas of software development such as mobile app development or machine learning

• Working towards becoming a subject matter ex...read more
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Q1. Linux Boot process(a MUST question in all rounds)
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Q2. Linux filesystem, memory&process management
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Q3. Dynamic memory allocation in C
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Dynamic memory allocation in C allows for allocating memory at runtime, enabling flexibility in memory usage.
• Use functions like malloc(), calloc(), and realloc() to allocate memory dynamically.

• Remember to free the allocated memory using free() to avoid memory leaks.

• Dynamic memory allocation is commonly used for creating arrays or structures of unknown size.

• Example: int *ptr = (int*)malloc(5 * sizeof(int));
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Q4. Linux bash script to rename files
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Use 'mv' command in a bash script to rename files in Linux.
• Use 'mv' command followed by the current file name and the new file name to rename files.

• You can use wildcards like '*' to rename multiple files at once.

• Make sure to test the script on a few files before running it on all files.
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Q5. Linux system calls with an example
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Linux system calls are functions provided by the kernel for user-space programs to interact with the operating system.
• System calls are used to request services from the kernel, such as creating processes, opening files, and networking.

• Examples of system calls include open(), read(), write(), fork(), exec(), and socket().

• System calls are invoked using a software interrupt or trap instruction, switching the CPU from user...read more
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Q6. More miscellaneous questions in Linux and C
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Q1. Miscellaneous questions in Linux and Python
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Q1. Miscellaneous questions more Deeper into Linux and C
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Q1. Tell me about yourself
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Q2. Tell me about your workex
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Q1. How would you solve this bug
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Q2. Code this question for me
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Q1. Tell me about yourself
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Q2. What are your strengths?
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Aptitude Questiosns
Was pretty cool

Develop a program to calculate the revenue of the firm within given paramters

Easy apti questions like %age and all

Coding test contained most of the dp questions

Q1. Writte code for fibonacci
Ans. 
Fibonacci code generates a series of numbers where each number is the sum of the two preceding ones.
• Start with two variables initialized to 0 and 1

• Use a loop to calculate the next number by adding the previous two

• Repeat the process until reaching the desired length or value
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