Oracle Senior System Administrator Interview Questions and Answers

Coding test, on basic skills was covered

Q1. Java basics and Oops concepts
Add your answer
Q2. Prior experience and questions about that
Add your answer

Q1. Explain OOPs in Java.
Ans. 
OOPs in Java refers to Object-Oriented Programming concepts like classes, objects, inheritance, encapsulation, and polymorphism.
• OOPs in Java is based on the concept of classes and objects.

• It involves features like inheritance, encapsulation, and polymorphism.

• Classes are blueprints for objects, defining their properties and behaviors.

• Inheritance allows a class to inherit properties and methods from another class.

• Encapsu...read more
Answered by AI
Add your answer
Q2. What is Exception Handling and where it is used.
Ans. 
Exception handling is a mechanism to handle runtime errors in a program to prevent it from crashing.
• Exception handling is used to handle unexpected errors or exceptional conditions that may occur during program execution.

• It allows the program to gracefully recover from errors and continue executing.

• Common exception handling techniques include try-catch blocks, throw statements, and finally blocks.

• Examples of exceptions...read more
Answered by AI
Add your answer

Q1. Linux boot process
Add your answer
Q2. Disk partition questions
Add your answer
Q3. Network troubleshooting
Add your answer
Q4. Other troubleshooting
Add your answer

2 questions on coding

Q1. Coding test on few ques
Add your answer

Q1. How was the experience
Add your answer
Q2. Expected CTC that is
Add your answer

Q1. Describe product development process
Ans. 
Product development process involves designing, creating, and testing a product before it is launched in the market.
• Market research to identify customer needs and preferences

• Concept development and brainstorming ideas

• Designing and prototyping the product

• Testing and refining the product based on feedback

• Manufacturing and production

• Launching and marketing the product

• Continuous improvement and updates based on customer fe
Answered by AI
Add your answer
Q2. What is meant by SPES
Ans. 
SPES stands for System Performance Evaluation System, a tool used to analyze and optimize the performance of computer systems.
• SPES is a software tool used by system engineers to evaluate the performance of computer systems.

• It helps in identifying bottlenecks and optimizing system performance.

• SPES can be used to analyze CPU usage, memory usage, disk I/O, and network performance.

• By using SPES, system engineers can make i...read more
Answered by AI
Add your answer

Q1. Describe about your project
Add your answer

Q1. User management, Workflows
Add your answer

Basic aptitude questions were asked in this round

Q1. What is database
Ans. 
A database is a structured collection of data that is organized and managed to provide efficient retrieval and storage.
• A database is a software system that stores and manages data.

• It provides a way to organize and structure data for easy retrieval and manipulation.

• Databases can be relational, object-oriented, or hierarchical.

• Examples of databases include MySQL, Oracle, and MongoDB.
Answered by AI
Add your answer
Q2. What is quick sort
Ans. 
Quick sort is a sorting algorithm that uses a divide-and-conquer approach to sort an array of elements.
• It selects a pivot element and partitions the array into two sub-arrays, one with elements smaller than the pivot and the other with elements greater than the pivot.

• The process is repeated recursively on the sub-arrays until the entire array is sorted.

• It has an average time complexity of O(n log n) and is widely used
Answered by AI
Add your answer

Q1. What is your current location
Ans. 
I am currently located in New York City.
• New York City

• USA

• East Coast

• Manhattan
Answered by AI
Add your answer