Oracle Interview Expertise for Server Aspect Expertise Engineer (On-Campus) 2022

Oracle got here to our faculty for the place of Member Technical Workers. The cut-off was 7 CGPA and the place was open for CSE, ECE, and EE branches.

There have been complete 4 rounds: 1 on-line Technical Check and three Tech Interview rounds(On-line)

Spherical 1 (Technical Check): It consists of 1 coding query primarily based on LCS, 1 SQL question writing query, 1 query primarily based on Relaxation API, and 9 MCQ questions primarily based on Knowledge Constructions and algorithms. It was a complete of 105 minutes.

Spherical 2 (Technical Spherical): The Interviewer requested me to introduce myself first after which went on asking about my internship expertise. 

The Interviewer requested me to share the display screen and open one textual content editor. He requested me about OOPs: What’s OOPs? What are some pillars of OOPs? What are polymorphism and inheritance? He requested me to jot down some code with the intention to clarify. He additionally requested me how polymorphism is achieved. 

Be clear about no matter you talk about your self, they’ll emphasize every and the whole lot and can cross query you on that. He requested me what do you imply by responsive UI, what’s bootstrap and why did you employ that in my challenge.

I used to be in a position to reply all of the questions, and eventually, he requested me if I had any questions for him. It went for about 30-35 minutes.

I used to be ready in a ready room after which I used to be knowledgeable that I had been chosen for Spherical 3 and may be part of after having my lunch.

Spherical 3 (Technical Spherical): Coding Spherical + Net Improvement Spherical(As a result of I’ve carried out tasks in it)

1. She shared the hacker rank editor hyperlink and requested me to implement a linked checklist, carry out insertion from head & tail, deletion & substitute of a key, and print the nodes. 
2. She requested me some questions on HTML, CSS, and React. Why do you employ React? Distinction between SQL and Non-SQL databases? Why did you select MongoDB over others? 
3. She requested me some questions on Python after which I instructed her that I had switched to C++ after a while so I solely keep in mind the fundamentals now.  Additionally, about distinction between passing by reference and passing as a variable, what to make use of when? 

In case you don’t know one thing simply inform them that you just’re not conscious of this and you’ll discover it. They completely perceive that nobody is aware of the whole lot. Expertise is a really huge side in itself.

Spherical 4(Technical + HR Spherical): The Interviewer requested me to introduce her to the true me(Not the technical me). She was anticipating an sincere reply not the one we mugged up. She noticed one of many tasks and identified some errors in it. She talked in regards to the values that I discovered throughout my internship and talked about my hobbies.

The Outcome got here later at midnight and I wasn’t chosen 🙂 However it was a pleasant expertise.