Marvell India Interview Questions and Answers

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Pure technical on kernel programming

Q1. Pure technical questions on background project
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Q2. Mutex semaphore and spinlock
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Q3. How you will achieve multi threaded programming
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Multi-threaded programming can be achieved by creating multiple threads that run concurrently.
• Identify the tasks that can be executed in parallel

• Create threads using threading libraries in the chosen programming language

• Synchronize the threads to avoid race conditions and deadlocks

• Use locks, semaphores, and mutexes to manage shared resources

• Optimize the performance by balancing the workload among threads
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Q1. Why you want to join this company
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Q1. Tell me about yourself
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Q2. How do you clean data in python
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Q1. Excel questions
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Q2. Usecase of if, vlookup, sumif, excercise for data cleaning and proper function
Ans. 
Using if, vlookup, sumif for data cleaning and proper function in Excel
• Use IF function to create conditional statements for data cleaning

• Use VLOOKUP function to search for a value in a table and return a corresponding value

• Use SUMIF function to sum values based on a specific condition

• Exercise: Use IF function to categorize data into different groups based on a condition

• Exercise: Use VLOOKUP function to retrieve employe...read more
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Q1. Digital circuit Designing for adders, mux, couter, FSM. In Verilog Blocking and non-blocking assignments, RAM RTL code, Datatypes etc
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Digital circuit design in Verilog including adders, mux, counter, FSM, RAM RTL code, datatypes, and blocking/non-blocking assignments.
• Verilog is a hardware description language used for digital circuit design.

• Adders are used for arithmetic operations, mux for data selection, counter for counting, and FSM for control logic.

• Blocking assignments are executed sequentially, while non-blocking assignments are executed concur...read more
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Q1. Introduction, Want to join or not
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Solve dsa problems quickly

Q1. Work location comfortable
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Q2. Salary negotiation
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Q1. Circular buffer
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Q2. Debugging strategies
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Q1. Not much, why are you looking for a change
Ans. 
Seeking new challenges and opportunities for growth in a different environment.
• Looking to expand my skill set and knowledge in a new role

• Interested in working on different projects and technologies

• Seeking a more collaborative team environment

• Wanting to take on more leadership responsibilities
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Low level of digital electronics

OS Networks C Programming Aptitude Mcqs

Two Coding questions and were of medium to hard level.