Promantra Synergy Solutions Subject Matter Expert(Sme) Interview Questions and Answers

Q1. As it was WFH, they checked for internet connection and location.
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Q1. Most questions on e/n and coding updates and changes . MDM table
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Q1. Basic electronics & field knowledge
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Q1. Basic electronics & field knowledge
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Q1. Salary discussion / Negotiations
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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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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. Self introduction
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Q2. About working
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Q1. Parformation good the question
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Q2. Online interview
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Q3. Anyone questions good answer
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Q4. The hard working of plants
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Plants work hard to survive and thrive in their environment through processes like photosynthesis and nutrient absorption.
• Plants use photosynthesis to convert sunlight into energy for growth and reproduction

• Roots absorb water and nutrients from the soil to support plant growth

• Plants also release oxygen into the atmosphere as a byproduct of photosynthesis

• Some plants have evolved unique adaptations to survive in harsh en...read more
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Q5. Good performance work place
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Q6. Questions the my right answer
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