Hewlett-Packard India Software Operation Senior Software Engineer 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
Ans. SQL queries and coding
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Q1. Why you want to join Harman
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I want to join Harman for its innovative technology, collaborative culture, and commitment to enhancing user experiences in audio and automotive.
• Harman's focus on cutting-edge audio technology aligns with my passion for creating immersive sound experiences.

• The company's commitment to innovation, such as advancements in connected car technology, excites me as I want to contribute to the future of mobility.

• I admire Harma...read more
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Q2. Salary negotiation and client check
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Q1. Difference b/w Array list & Linked list
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Array lists use contiguous memory, while linked lists use nodes with pointers, affecting performance and memory usage.
• 1. Memory Allocation: Array lists allocate memory in contiguous blocks, while linked lists allocate memory for each element separately.

• 2. Access Time: Array lists provide O(1) time complexity for accessing elements by index, whereas linked lists require O(n) time for traversal.

• 3. Insertion/Deletion: Ins...read more
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Q2. How do you design a thread-safe system
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Designing a thread-safe system involves ensuring that shared resources are accessed safely by multiple threads.
• Use synchronization mechanisms like mutexes or locks to control access to shared resources.

• Implement thread-safe data structures, such as concurrent queues or maps, to manage shared data.

• Utilize atomic operations for simple data manipulations to avoid race conditions.

• Design with immutability in mind; prefer im...read more
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Q1. C questions- reverse a string and string pointers related questions,
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Q2. Autosar concepts like comstack, dcm layers explanation, CanNm related questions
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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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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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