Mitel Associate Software Developer Interview Questions and Answers

Q1. Reverse a linked list.
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Q2. Merge sort on a array/
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Coding test was a DSA question. Moderate difficulty

Q1. Java related questions
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Q2. Spring related questions
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Q3. Questions related to cloud
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Q1. What challenges have I faced in past
Ans. 
I have faced challenges in managing tight project deadlines and adapting to new technologies.
• Managing tight project deadlines by prioritizing tasks and delegating responsibilities

• Adapting to new technologies by self-learning and seeking help from colleagues

• Handling conflicts within team members by effective communication and conflict resolution skills
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Q2. Design level questions
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Q3. Microservices design questions
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Q1. Teamwork related questions
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Q2. SWOT analysis questions
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Q3. Salary discussion and expectation
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Q1. How are Hashes implemented
Ans. 
Hashes are implemented using hash functions to map data to unique fixed-size values, typically used for fast data retrieval.
• Hash functions are used to generate a unique hash value for each input data

• Hash tables use these hash values as keys to store and retrieve data efficiently

• Common hash functions include MD5, SHA-1, and SHA-256

• Hash collisions can occur when different inputs produce the same hash value
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Q2. Explain any one design pattern with example
Ans. 
Singleton design pattern ensures a class has only one instance and provides a global point of access to it.
• Ensure a class has only one instance by providing a global access point to it

• Lazy initialization to create the instance only when needed

• Thread-safe implementation to handle multiple threads accessing the instance

• Commonly used in logging, caching, database connections
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Q1. Project implementation details
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Q2. Basic SQL queries
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Q1. Questions on ReactJS and code snippets
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It was a machine coding round

Overivew of the previous company project, and question about the system design ex LRUCache system and IRCTC DB design

2nd Round -
Basic Interview, Mostly system Design Question.

Q1. Round 1 is about basic questions on technology
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Q1. Round is about high level design and data structure questions
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It involves 2 problem solving logical questions

Team work - how to participate, foster etc.

Q1. Ambition and how to work towards it
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Q2. How to function in a team
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Q1. About coding and all oops concept SQL, unix
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Q2. Unix, sql, language and oops concepts questions
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