Micromax Informatics Sales & Marketing Interview Questions and Answers

Q1. Basic Technical round of the skills mentioned in CV
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Q1. More detailed technical round regarding your project
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Q1. Why you want to join Harman
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Q2. Salary negotiation and client check
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Q1. What is your Expected hike
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Q2. What you know about company
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Q3. What products dell offer
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Q4. What is your notice period
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Q5. Any other offer you have
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Q1. Core Java and Spring boot questions
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Q2. Hibernate, Spring, Junit, Mockito and Micro service questions
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Q3. Difference between String and StringBuffer
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String is immutable while StringBuffer is mutable.
• StringBuffer is faster for concatenation operations.

• StringBuffer has methods to modify the string.

• StringBuffer is thread-safe while String is not.

• StringBuffer has a larger memory footprint than String.
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Q1. Internal Structure of hashmap and hashing algorithm
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Explanation of internal structure of hashmap and hashing algorithm
• Hashmap is a data structure that stores key-value pairs using a hash function

• Hashing algorithm converts the key into an index in the array

• Collisions can occur when two keys map to the same index

• Chaining and open addressing are two methods to handle collisions

• Load factor determines when to resize the hashmap
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Q2. Difference between predicate and supplier
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Predicate is a functional interface that takes an argument and returns a boolean value. Supplier is a functional interface that takes no argument and returns a value.
• Predicate is used for filtering or testing a condition on an object.

• Supplier is used for providing a value or generating a value.

• Predicate takes an argument and returns a boolean value based on the condition.

• Supplier takes no argument and returns a value.

• E...read more
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Q1. System architecture for microservices
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System architecture for microservices involves breaking down a large application into smaller, independent services.
• Decompose large applications into smaller, independent services

• Use APIs for communication between services

• Implement service discovery and load balancing

• Utilize containers for deployment and scaling

• Monitor and manage services independently
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Q2. Highlevel design for tic tac toe
Ans. 
Tic Tac Toe game design using a 3x3 grid with players taking turns to place their mark (X or O) to win.
• Use a 3x3 grid to represent the game board

• Players take turns to place their mark (X or O) on an empty cell

• Check for winning conditions after each move (horizontal, vertical, diagonal)

• Handle tie game when all cells are filled without a winner
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Q1. Not remember, and anyways questions don't always remain same
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Q1. Don't want to disclose
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Not remember. it was old

Q1. Not remember, it was old
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Q1. Normal hr questions only
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Q1. Prepare well for code questions in any language and data structures + role specific tool n tech.
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Q1. Managerial + Tech round. Less tech questions, but be prep'd
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Q1. Negotiate as per company's salary band w.r.t the role n no. of years experience.
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Q1. Internal working of hashmap, java 8 features, sorting array program
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Q1. Spring boot annotations, sonar, junit
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