Chiptest Engineering Interview Questions and Answers

Q1. Questions related to ipc
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Q2. Question on data structures
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Q3. Some on arm architecture
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Q1. Ofdm, Fixed point, sampling theorem, digital filters,
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Q2. Previous work clarity
Ans. 
Previous work clarity is essential for successful collaboration and understanding of project requirements.
• Clearly explain the projects you have worked on in the past, including your role and responsibilities

• Provide examples of how you communicated with team members to ensure clarity in project goals

• Discuss any challenges you faced in previous projects and how you overcame them
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Q1. Fft, ofdm, CP, sampling theorem, previous experience,
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Q2. C basics, memory layout, function pointer, big small endian, bit manipulation, zero padding in structures
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Bit manipulation, memory layout, interrupts, semaphore mutex, implement memcpy, sorting, algo to share resource equally

Q1. Previous work experience, general attitude
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Q1. Implement atoi in c language
Ans. 
atoi function converts a string to an integer in C language
• Use a loop to iterate through each character of the input string

• Check if the character is a digit (0-9) using 'isdigit' function

• Calculate the integer value by multiplying the current value by 10 and adding the digit value
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Q2. Remove the head of the linked list mainitning the remaining links
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Q1. Tell me about yourself
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Q1. Confidence & working attitude
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Q2. Job related information
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Q3. Basically check communication skill
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Q4. Current salary & expected salary
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Good knowledge in physics and maths

3 coding round good knowledge in c Programming language

Q1. Technical questions asked and explain the logic used in second round
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This round included 5 aptitude questions, around 10 to 20 physics questions and 5 programming questions