Brij Lal Hospital Research Centre Interview Questions and Answers

Q1. The person asked me some past experience question. Apart from that he asked me two sql queries which is based on acse study I solved bothe the queries still he did not shortlisted me.
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Q1. Sql joins , rank
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Q2. Statistics, excel
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Q1. Statistics, python
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Q2. Previous company work role
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C,c++ questions and two coding questions. basic mcq

Q1. Treeset, hashset difference
Ans. 
TreeSet and HashSet are both implementations of the Set interface in Java, but they have some key differences.
• TreeSet is a sorted set that maintains elements in ascending order, while HashSet does not guarantee any specific order.

• TreeSet uses a Red-Black tree data structure for storage, which allows for efficient retrieval of elements in sorted order.

• HashSet uses a hash table for storage, which provides constant-time p...read more
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Q2. Oops concept, dbms, programming questions
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Q3. Set and treeset and hashset
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Q1. Questions related to NODEJS , PHP, Past projects, Resume
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Q2. Why Mongodb over Sql
Ans. 
MongoDB is preferred over SQL for its flexibility, scalability, and ease of use in handling unstructured data.
• MongoDB is a NoSQL database, making it easier to work with unstructured data compared to SQL.

• MongoDB is schema-less, allowing for more flexibility in data modeling and changes.

• MongoDB is horizontally scalable, making it easier to handle large amounts of data and high traffic loads.

• MongoDB's document-based data ...read more
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Q1. About my past experiences
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Q1. Java jdbc oops hibernate
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Q2. Javascript related questions
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Q3. Spring springboot
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Q4. Mysql database related
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Q1. Self introduction
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Q2. Experience and sales
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Basic apti question, more of english and maths questions, can be [passed easliy

Data algorithm, cicd pipeline and multiple android ios application questions

Q1. Tell me about yourself
Ans. 
I am a software engineer with 5 years of experience in developing web applications using Java, Spring, and Angular.
• 5 years of experience in software development

• Proficient in Java, Spring, and Angular

• Strong problem-solving skills

• Experience in developing web applications
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Q2. Salary negotiation
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