Deltas Pharma Interview Questions and Answers

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. Questions related to NODEJS , PHP, Past projects, Resume
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Q2. Why Mongodb over Sql
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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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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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It was straightforward

Q1. Was easy explaining about role
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Q2. Previous experience. How to handle the role and expectation. Work schedule. Explain about the team
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The candidate should discuss their previous experience, how they handle their role and expectations, their work schedule, and provide an explanation about their previous team.
• Discuss previous experience in software engineering roles

• Explain how you handled your role and met expectations in previous positions

• Describe your typical work schedule and any flexibility you have

• Provide an overview of your previous team, their s
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String and arrays duplicate and sorting questions

Q1. Project details
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Q2. Project deployment
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Q1. Previous company details
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Q2. CTC discussion and company review
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It was a 45 mins online aptitude test

We had 2 rounds in Group discussion

Q1. The interviewer asked to solve the question live in a video call
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Q1. The interviewer asked to explain by final year project
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Q1. A very genric aptitude test.
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Q1. Interview with a senior person and was based on data analysis / data interpretation. Case study -ish discussion.
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Q1. Generic HR round
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Q1. General HR round
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They asked the case study - like they gave the data and asked to present it in the deck