6D Technologies Associate Software Developer Interview Questions and Answers

1st round some apt qns,some prgramming qns are they asked

Q1. C depth concepts and some prgram
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Q1. Some DSA questions they asked
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Q1. Reverse a linked list.
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Q2. Merge sort on a array/
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Basi aptitude and coding mcq

Q1. What is hashmap
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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. Reverse a string
Ans. 
Reverse a given string
• Create an empty string to store the reversed string

• Iterate through the original string from end to start and append each character to the new string

• Return the reversed string
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Q2. Database mysql join
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Q1. Questions on ReactJS and code snippets
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It was a machine coding round

The coding test was for 90 mins, and comprised of questions from topics such as DP and hashtables. It was taken on hackerrank platform

Q1. One question related to hashing (particularly about hashcode and equals method)
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Q2. A variation of number of connected islands from graph
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Q1. Thread synchronisation, print alternate numbers using 5 different threads
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Q2. C++ Related questions were asked, in which I was asked about how can I find the size of Object, difference between malloc and calloc. What are semaphores and how are they used
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Q1. Tell me about yourelf
Ans. 
I am a passionate software engineer with experience in developing web applications using various technologies.
• Experienced in developing web applications using HTML, CSS, JavaScript, and frameworks like React and Angular

• Proficient in backend development with Node.js and databases like MongoDB and MySQL

• Familiar with version control systems like Git and deployment tools like Docker

• Strong problem-solving skills and ability...read more
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