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dezerv Senior Software Engineer Interview Questions and Answers
dezerv Senior Software Engineer Interview Experiences
2 interviews found
Anonymous
(2 Questions)
- Q1. Movie booking system
- Q2. Locking of rows in movie booking
- Ans.
Locking of rows in movie booking system to prevent double booking and ensure data consistency.
Use database row-level locking to prevent multiple users from booking the same seat simultaneously.
Implement a transaction mechanism to ensure atomicity and consistency of the booking process.
Consider using optimistic locking to handle concurrent updates to the same booking record.
Provide appropriate error handling and messagi...
I applied via Approached by Company and was interviewed in May 2024. There was 1 interview round.
60 minutes hacker earth test containing 2 questions. Difficulty level medium hard.
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I applied via Walk-in and was interviewed in Jul 2019. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Main focous on java and selenium.if you have devops knowledge then good to have..
- Q2. Framework design,oops concept, challange you face,roles and responsibilities,agile concept etc...
Interview Preparation Tips
I applied via Recruitment Consultant and was interviewed before Oct 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions on string manipulation
Interview Preparation Tips
I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Java questions
Interview Preparation Tips
Interview Preparation Tips
Experience: Has a 1 hr interview. He asked the Qs on my experience, what I have put in my resume. Its good conversation with interviewer.
Round: HR Interview
Experience: In HR interview he asked about my salary and what he is going to offer me. I left for the day. There is no response for 5 days from the HR. After a week I got the call my HR and discussion was happened about the salary again and said to upload some documents. I did it. There is no response for 4 days again. I got call again after 4 days and this time she said there is no suitable position for my experience so she is going to reject my application. Its very painful to listen like this.
I applied via Naukri.com and was interviewed before Jul 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Jave oops concepts, overloading vs overriding, hash map internal implementation, java 8 features, stream api
- Q2. Java related questions, more on project related topics
Interview Preparation Tips
Highlight all your strong point
I applied via Recruitment Consultant and was interviewed in May 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Got questions on DDIC,reports,FM,BAPI,smartforms,scripts,enhancements
Interview Preparation Tips
I applied via Walk-in and was interviewed before Nov 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Basic opps concepts
- Q2. Design pattern
Interview Preparation Tips
Basic jQuery , javascript,
Basic programming
Design pattern
(2 Questions)
- Q1. Internal Working Of Hashmap, Java 8 features and two DSA questions one was based on the array and the second one was based on LinkedList. The first interview round was very excellent that's why they conduc...
- Q2. Detect loop in a LinkedList,
- Ans.
Detect loop in a LinkedList
Use two pointers, one moving at twice the speed of the other
If there is a loop, the faster pointer will eventually catch up to the slower one
If there is no loop, the faster pointer will reach the end of the list
(2 Questions)
- Q1. System Design HLD and LLD round which was the final round.
- Q2. HLD and LLD Designing round: Desing Architecture for ChatBot and Company Employee Data Management System.
Interview Preparation Tips
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dezerv Senior Software Engineer Interview Process
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