Ignitarium Technology Solutions Embedded Software Developer Interview Questions and Answers

Q1. WAP based on array question
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Q2. Technical questions based on CV
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Q1. Project Explanation
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Q2. Basic Array Question
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Q3. Why should I hire you
Ans. 
I have a strong background in embedded systems design and development, with a proven track record of delivering high-quality solutions.
• Extensive experience in designing and implementing embedded systems for various applications

• Proficient in programming languages such as C, C++, and assembly language

• Strong problem-solving skills and ability to troubleshoot complex issues

• Excellent communication and teamwork skills, able ...read more
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20 questions on aptitude and english and puzzles.
20 questions on Analog electronics.
20 questions on digital electronics.
Total duration was 90 minutes.

Q1. Tell me about yourself. Your college and study background. Project Discussion(Very deep)
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Q1. Basic c concepts and programming
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Q2. Embedded firmware concepts
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Linked list, data structures

Q1. How to integrate and differentiate signals through software embedded c for 8 bit , 16 bit architecture
Ans. 
Integrating and differentiating signals through software embedded C for 8-bit and 16-bit architecture involves utilizing appropriate data types and algorithms.
• Use fixed-point arithmetic for 8-bit architecture to maintain precision

• Leverage floating-point arithmetic for 16-bit architecture for higher precision

• Implement algorithms like finite difference method for differentiation

• Utilize digital signal processing technique...read more
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Q2. How to implement digital filter through software
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Digital filters can be implemented through software by using algorithms such as Finite Impulse Response (FIR) or Infinite Impulse Response (IIR).
• Choose the appropriate filter type based on the desired frequency response and computational complexity

• Implement the filter algorithm in the firmware code using programming languages like C or assembly

• Optimize the filter design for efficient memory usage and processing speed

• Te...read more
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Q1. What can you tell me about your previous company?
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Q2. What is your current Cost to Company (CTC) and your notice period?
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Q3. Expected cost to company (CTC).
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40 aptitude qns and some mcqs on basic programming

Q1. I was asked to write two sum, palindrome function and merge sort code in whatever language I'm comfortable in
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Q2. Two sum- return true or false
Ans. 
Given an array of integers, determine if there are two numbers that add up to a specific target.
• Iterate through the array and store each element in a hash set.

• For each element, check if the difference between the target and the element exists in the hash set.

• If the difference exists, return true; otherwise, continue iterating.

• Example: nums = [2, 7, 11, 15], target = 9. The function should return true as 2 + 7 = 9.
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Q3. Merge sort function code
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Q4. Palindromic string or not
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