Ascent Circuits CAM Engineer Interview Questions and Answers

Q1. Explain storage variables in C?
Ans. 
Storage variables in C are used to store data temporarily during program execution.
• Storage variables in C are declared using data types like int, float, char, etc.

• They can be stored in different memory locations like stack, heap, or data segment.

• Variables declared outside functions have global scope and are stored in data segment.

• Variables declared inside functions have local scope and are stored in stack memory.

• Dynami...read more
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Q2. Take two numbers, reverse both, then perform addition and reverse again?
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Q3. First three kinds of sorting
Ans. 
The first three kinds of sorting are bubble sort, selection sort, and insertion sort.
• Bubble sort compares adjacent elements and swaps them if they are in the wrong order.

• Selection sort selects the smallest element and swaps it with the first element, then selects the second smallest element and swaps it with the second element, and so on.

• Insertion sort builds the final sorted array one item at a time by inserting each
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Q4. Output questions based on pointers in C
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Aptitude and basic physics was tested

Basic programming round has the questions which can be solved within 10 minutes

Q1. How to design batteries
Ans. 
Designing batteries involves determining the required capacity, voltage, and chemistry, selecting appropriate materials, and optimizing the design for performance and safety.
• Determine required capacity, voltage, and chemistry based on application

• Select appropriate materials for electrodes, electrolyte, and casing

• Optimize design for performance and safety, considering factors such as temperature, discharge rate, and cyc...read more
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Q2. Explain the design by discussing with group
Ans. 
Design discussion with group involves sharing ideas and collaborating to create a functional and efficient solution.
• Discuss project goals and requirements

• Brainstorm ideas and potential solutions

• Evaluate feasibility and potential challenges

• Collaborate to create a design that meets project goals

• Refine and iterate design as necessary
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Q1. Basics of cmos, working of cmos etc
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Q2. Aptitude questions, logic design questions
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Q1. Based on resume, projects done in college
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Q2. CMOS basics, synchronous clocks etc etc
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Q1. Related to AOSP and one easy programming question
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Q1. More in depth about AOSP
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Q1. Mostly about the company reuirements
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Q1. Salary and joining date negotiation
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Basic coding questions and questions based on resume

Q1. About the latest qualification.
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Q2. About previous employment
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Q3. About my motivation to join
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Q1. CDC technique , and why need of CDC
Ans. 
CDC stands for Clock Domain Crossing technique used in digital design to ensure proper data transfer between different clock domains.
• CDC technique involves synchronizing data signals when crossing between different clock domains to prevent metastability issues.

• It is necessary because different clock domains operate at different frequencies and can lead to data corruption if not properly synchronized.

• Common CDC techniqu...read more
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Q2. How to transfer multiple bits in CDC
Ans. 
Transfer multiple bits in CDC involves using a parallel data transfer method.
• Use parallel data transfer method to transfer multiple bits simultaneously

• Implement a shift register to store and shift out multiple bits

• Utilize multiplexers to select and transfer specific bits

• Consider using a bus architecture for efficient data transfer
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The first round was the Hiring Challenge from HackerEarth.

I do not remember the questions from the coding round.

The second round was a technical interview, three questions were asked based on DSA.

The difficulty level was medium for all three questions.

The interviewer was experienced and calm.

The Final round was Leadership/HR round.

Q1. Swimming Pool/Trapping Rain Water.
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Q2. Lexicographical string sorting.
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Q3. How will you create Undo/Redo feature(Just the concept no code needed)?
Ans. 
Undo/Redo feature can be created by maintaining a stack of previous actions and their reverse actions.
• Maintain a stack of previous actions and their reverse actions

• Push the action onto the stack when it is performed

• When undo is requested, pop the last action from the stack and perform its reverse action

• When redo is requested, pop the last reverse action from the stack and perform the original action

• Ensure that the stac...read more
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Q1. It was a thorough inspection of your leadership and team skills. After that, the question was mostly based on the scenarios to see if you're fit for the company and adhere to companies principal. Then th...read more
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