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Oracle Technical Lead Interview Questions and Answers
Oracle Technical Lead Interview Experiences
2 interviews found
I applied via Naukri.com and was interviewed in Dec 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Spring Secutrity releated questions, microservices and it's implementation in details
Interview Preparation Tips
I applied via Naukri.com and was interviewed before May 2021. There was 1 interview round.
(1 Question)
- Q1. Manger only will decide the CTC
Interview Preparation Tips
Technical Lead Jobs at Oracle
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Interview Questionnaire
3 Questions
- Q1. How do you implement naming of threads from the point of view of a multi-threaded OS.Implement rand5 using rand7.Implement functions to render circles and other figures. (This was mainly about my developme...
- Ans.
Implementing naming of threads in a multi-threaded OS and implementing rand5 using rand7
Use thread ID or thread name to name threads in a multi-threaded OS
Implement a function that generates a random number between 1 and 7
Use rejection sampling to implement rand5 using rand7
Ensure thread names are unique to avoid confusion
Test the implementation thoroughly to ensure correctness
- Q2. How does free know how many memory blocks to delete in the case of arrays
- Ans.
Free uses metadata stored in the heap to determine the number of memory blocks to delete for arrays.
Free stores metadata about the size of the allocated memory block in the heap.
Free uses this metadata to determine the number of memory blocks to delete for arrays.
For example, if an array of 10 integers was allocated, the metadata would indicate the size of the block as 40 bytes.
Free would then use this information to d...
- Q3. Some questions on finding the errors in the programs.Some questions on stacks, linked lists, queues and sorting
Interview Preparation Tips
Experience: First round was an online test on hacker rank for 3 hours. The online round had 2 parts; first one tested analytical skills and the other tested computer science knowledge and also had some programming questions (simple ones). From the test they took about 15-20 people for the interviews. T
General Tips: If you want to bag a top company, it’s all about data structures, data structure & data structures. Just be sharp and attentive during the interview. If you don't know the answer just RELAX (very important) and start bouncing ideas of the interviewer, they're here to see how well you can solve not how well you remember. And be ready with copies of your resume and proper formal clothes at ALL times till you'replaced. Interviews are very subjective. Make the interviewer believe that you can manage any job givento you. That's the most important thing. Be confident even if your solution has a few flaws that you know.
College Name: NIT SURATHKAL
Skills evaluated in this interview
I applied via Naukri.com and was interviewed before Sep 2020. There were 3 interview rounds.
Interview Questionnaire
6 Questions
- Q1. Self intro Some aptitude questions
- Q2. Why do you want to join our company
- Q3. For how much time you will be part of this company
- Q4. What are your future plans
- Q5. Excel formulas
- Q6. Why do we hire you
Interview Preparation Tips
I applied via Referral and was interviewed in Nov 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. About aptitude , logical reasoning, vocabulary etc.
Interview Preparation Tips
Technical Lead Interview Questions & Answers
Carelon Global Solutions
Anonymous
posted on 23 Aug 2021
Interview Questionnaire
1 Question
- Q1. Relevant and logical
Interview Preparation Tips
Piyush Garg
(1 Question)
- Q1. How do you solve p1 issue
- Ans.
To solve a P1 issue, I prioritize the problem, gather necessary resources, collaborate with team members, and implement a quick and effective solution.
Prioritize the issue based on impact and urgency
Gather necessary resources such as logs, documentation, and relevant team members
Collaborate with team members to brainstorm and troubleshoot
Implement a quick and effective solution to resolve the P1 issue
Communicate with s...
Selected
I applied via Referral and was interviewed before Dec 2021. There were 4 interview rounds.
(1 Question)
- Q1. Basic Core java questions linked list reversal,Minimum element in BST
(1 Question)
- Q1. Messaging System Design.
- Ans.
Messaging system design involves creating a system for exchanging messages between users or applications.
Identify the messaging needs of the system and its users
Choose a messaging protocol and architecture that fits those needs
Consider scalability, reliability, and security
Design for fault tolerance and error handling
Implement features such as message queuing, routing, and filtering
Examples of messaging systems include...
(1 Question)
- Q1. Normal HR questions like Why you want to join SAP labs
Interview Preparation Tips
Skills evaluated in this interview
I applied via Campus Placement
Test level is easy with 2 coding questions and some MCQs
(1 Question)
- Q1. Question were basic
Technical Lead Interview Questions & Answers
Carelon Global Solutions
Anonymous
posted on 5 Oct 2024
Selected
I applied via Naukri.com and was interviewed before Oct 2023. There was 1 interview round.
(2 Questions)
- Q1. Spring boot concepts
- Q2. Microservices concepts
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Oracle Technical Lead Reviews and Ratings
based on 17 reviews
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