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STMicroelectronics Staff Engineer Interview Questions and Answers

Updated 20 Sep 2024

STMicroelectronics Staff Engineer Interview Experiences

2 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Sep 2023. There were 3 interview rounds.

Round 1 - One-on-one 

(1 Question)

  • Q1. Work experience mentioned in resume
Round 2 - Technical 

(1 Question)

  • Q1. Previous work-related question
Round 3 - HR 

(2 Questions)

  • Q1. Why you wanted to join
  • Ans. 

    I wanted to join because of the challenging projects and opportunities for growth.

    • Exciting projects that will push my skills to the next level

    • Opportunities for career advancement and professional development

    • Positive company culture and values align with my own

    • Desire to work with a talented team and learn from experienced engineers

  • Answered by AI
  • Q2. Where do you see yourselves in 5 years
  • Ans. 

    In 5 years, I see myself as a senior staff engineer leading a team of talented individuals, contributing to innovative projects, and continuously learning and growing in my role.

    • Leading a team of engineers

    • Contributing to innovative projects

    • Continuous learning and growth in role

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed before May 2022. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

Attitude round would be simple for a campus hiring you would be asked a couple of puzzles in case of campus hiring. It would be more elaborate 45 minutes duration.

Round 3 - Coding Test 

Coding test would consist of life, putting in case of a campus interviews, in case of campus interviews is it would be mostly white board test.

Round 4 - Technical 

(1 Question)

  • Q1. There would be multiple technical round with the team members and the manager. The topic would be dependent on the experience of the candidate and the focus of the hiring team.
Round 5 - HR 

(1 Question)

  • Q1. Hey Sir, Roundwood, try to determine the candidates motivation for joining the company and his employment history along with the qualities like collaboration leadership, decision making.

Interview Preparation Tips

Interview preparation tips for other job seekers - There is a big emphasis on candidate profile, including the college and Academy record. Since the company has broad product, portfolio managers, five different product divisions, the interview process and questions tend to wary a lot depending on which product division is hiring. The hiring process varies across roles, product, divisions and countries
The best way to get job at the company is through internship for freshers. For the experience, roles referral is the best way to go.

Staff Engineer Interview Questions Asked at Other Companies

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Interview Questionnaire 

2 Questions

  • Q1. Please go through the basics questions and programs.
  • Q2. C#, SQL, Html, angular, asp.net, asp.net mvc basic questions

I applied via Referral and was interviewed before Jun 2021. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. Bits manipulation questions
  • Q2. Basic linked list question
  • Q3. C conceptual questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be good at CS fundamentals esp. OS, Architecture, C language and Cpp

I appeared for an interview in Feb 2017.

Interview Questionnaire 

7 Questions

  • Q1. What is a malloc function and where is it used and how is it different from new?
  • Ans. 

    malloc is a function in C that dynamically allocates memory on the heap. It is used to allocate memory for variables or data structures.

    • malloc is used in C programming language.

    • It is used to allocate memory on the heap.

    • malloc is different from 'new' in C++ as it does not call constructors for objects.

  • Answered by AI
  • Q2. What is the difference between C++ and Objective C and where will you use it?
  • Ans. 

    C++ is a general-purpose programming language while Objective C is a superset of C used for iOS and macOS development.

    • C++ is widely used for developing applications, games, and system software.

    • Objective C is mainly used for iOS and macOS development.

    • C++ supports both procedural and object-oriented programming paradigms.

    • Objective C is an object-oriented language with dynamic runtime features.

    • C++ has a larger community a...

  • Answered by AI
  • Q3. What is the difference between class container and class composition?
  • Ans. 

    Class container is a class that holds objects of other classes, while class composition is a way to combine multiple classes to create a new class.

    • Class container holds objects of other classes, acting as a collection or container.

    • Class composition combines multiple classes to create a new class with its own behavior and attributes.

    • In class container, the objects are typically stored in a data structure like an array o...

  • Answered by AI
  • Q4. There are fifteen horses and a racing track that can run five horses at a time. You have to figure out the top 3 horses out of those and you don't have any timer machine to measure. How will you find the t...
  • Ans. 

    Divide the horses into groups of 5 and race them. Take the top 2 from each race and race them again. Finally, race the top 2 horses to determine the top 3.

    • Divide the horses into 3 groups of 5 and race them.

    • Take the top 2 horses from each race and race them again.

    • Finally, race the top 2 horses to determine the top 3.

  • Answered by AI
  • Q5. What is the most difficult problem that you have solved (during work) till now and why you think you could do so?
  • Ans. 

    Developing a real-time data processing system for a high-traffic e-commerce website

    • Implemented a distributed system architecture to handle large volumes of data

    • Optimized algorithms for efficient data processing and storage

    • Utilized caching mechanisms to improve system performance

    • Worked closely with cross-functional teams to troubleshoot and resolve issues

    • Example: Successfully reduced data processing time by 50% by imple

  • Answered by AI
  • Q6. Why you want to change your current job?
  • Ans. 

    Seeking new challenges and opportunities for growth.

    • Looking for a more challenging role to further develop my skills

    • Interested in exploring new technologies and industries

    • Seeking better career advancement opportunities

    • Want to work in a more collaborative team environment

  • Answered by AI
  • Q7. What is the width of a tree? How will you calculate the width of the tree?
  • Ans. 

    The width of a tree is the maximum number of nodes at any level in the tree.

    • To calculate the width of a tree, we can perform a level order traversal and keep track of the maximum number of nodes at any level.

    • We can use a queue data structure to perform the level order traversal.

    • At each level, we count the number of nodes in the queue and update the maximum width if necessary.

  • Answered by AI

Interview Preparation Tips

Skills: Basic C/C++, Implementing Data Structures In C++

Skills evaluated in this interview

I appeared for an interview in Aug 2017.

Interview Preparation Tips

Round: Test
Duration: 1 hour 30 minutes
Total Questions: 60

Round: Technical Interview
Experience: Questions about DS , CN and basic resume

Round: Technical Interview
Experience: Questions about RT OS and memory mapping. And other operating system related questions.
Projects done so far.

I appeared for an interview in Aug 2017.

Interview Questionnaire 

8 Questions

  • Q1. Basics of C
  • Q2. Puzzles on data structures
  • Q3. Asked on project
  • Q4. C basics
  • Q5. 3 basic and simple codes
  • Q6. Family background
  • Q7. How was technical interviews
  • Q8. Why should we not hire you
  • Ans. 

    I lack experience in a specific technology required for the role.

    • I may not have experience with a specific programming language or framework mentioned in the job description.

    • I may not have worked on projects similar to what your company is working on.

    • I may not have experience with certain tools or technologies that are crucial for the role.

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: It was just mcq questions but had negative marking
Duration: 1 hour 30 minutes
Total Questions: 60

Round: Technical Interview
Experience: It was cool and interactive round and was fun

Round: Technical Interview
Experience: It was interesting but I fumbled a little

Round: HR Interview
Experience: It was ok

College Name: Cummins College Of Engineering For Women (CCOEW)

I applied via Campus Placement and was interviewed in Dec 2016. There were 5 interview rounds.

Interview Questionnaire 

14 Questions

  • Q1. Four people and torch problem?
  • Q2. What is the difference between AC and DC?
  • Ans. 

    AC and DC are two types of electrical current with different characteristics.

    • AC stands for Alternating Current, while DC stands for Direct Current.

    • AC periodically changes direction, while DC flows in one direction.

    • AC is commonly used in household electrical systems, while DC is used in batteries and electronic devices.

    • AC can be easily transformed to different voltage levels using transformers, while DC requires convert...

  • Answered by AI
  • Q3. Fill the cells in the pyramid?
  • Ans. 

    Fill the cells in the pyramid

    • The pyramid is a pattern of numbers or characters arranged in a triangular shape

    • Each row of the pyramid has one more cell than the previous row

    • Start filling the pyramid from the top and move downwards

    • The cells can be filled with any desired numbers or characters

  • Answered by AI
  • Q4. What is alternator and generator?
  • Ans. 

    An alternator and generator are devices that convert mechanical energy into electrical energy.

    • Both alternators and generators are used to generate electricity.

    • They work on the principle of electromagnetic induction.

    • Alternators are commonly used in modern vehicles to charge the battery and power the electrical systems.

    • Generators are often used as backup power sources during power outages.

    • Examples of alternators include ...

  • Answered by AI
  • Q5. What is the complexity of quick sort?
  • Ans. 

    Quick sort has an average and worst-case time complexity of O(n log n).

    • Quick sort is a divide-and-conquer algorithm.

    • It selects a pivot element and partitions the array around the pivot.

    • The average and worst-case time complexity is O(n log n).

    • However, in the worst-case scenario, it can have a time complexity of O(n^2).

  • Answered by AI
  • Q6. What are interesting u did?
  • Ans. 

    I developed a mobile app for tracking daily water intake and hydration levels.

    • Researched best practices for hydration tracking

    • Designed user-friendly interface for inputting water intake

    • Implemented data visualization for tracking hydration levels

    • Tested app with focus groups for feedback

    • Continuously updated app based on user suggestions

  • Answered by AI
  • Q7. Explain SHA Algorithm?
  • Ans. 

    SHA Algorithm is a cryptographic hash function that takes an input and produces a fixed-size output.

    • SHA stands for Secure Hash Algorithm.

    • It is widely used in various security applications and protocols.

    • SHA-1, SHA-256, SHA-384, and SHA-512 are common variants of SHA.

    • It generates a unique hash value for each unique input.

    • The output is a fixed length, regardless of the input size.

    • SHA is used for data integrity, password h

  • Answered by AI
  • Q8. 5 heads and two tails, separate into two groups such that two groups should have equal number of tails?
  • Q9. Delete a node in linked list?
  • Ans. 

    To delete a node in a linked list, we need to adjust the pointers of the previous node and the next node.

    • Find the node to be deleted

    • Adjust the pointers of the previous node and the next node

    • Free the memory of the deleted node

  • Answered by AI
  • Q10. Tell me about yourself?
  • Ans. 

    I am a passionate software engineer with experience in developing web applications and a strong background in computer science.

    • Experienced in developing web applications using technologies like HTML, CSS, JavaScript, and React

    • Strong background in computer science with knowledge of data structures and algorithms

    • Proficient in programming languages such as Java, Python, and C++

    • Familiar with Agile development methodologies

  • Answered by AI
  • Q11. What are the challenges you faced in the interns?
  • Ans. 

    As an intern supervisor, I faced challenges in terms of communication, technical skills, and time management.

    • Communication barriers due to language or cultural differences

    • Lack of technical skills or knowledge required for the job

    • Difficulty in managing time and meeting deadlines

    • Inability to work independently or as part of a team

    • Resistance to feedback or constructive criticism

    • Limited exposure to real-world scenarios and...

  • Answered by AI
  • Q12. Preference of job place?
  • Ans. 

    I prefer a job place that offers a collaborative and innovative work environment.

    • Prefer a workplace that encourages teamwork and communication

    • Value opportunities for learning and growth

    • Seek a company that fosters creativity and innovation

  • Answered by AI
  • Q13. How will you solve the disputes?
  • Ans. 

    I will solve disputes by promoting open communication, active listening, and finding mutually beneficial solutions.

    • Encourage open and honest communication between parties involved

    • Actively listen to each party's concerns and perspectives

    • Identify common goals and interests to find mutually beneficial solutions

    • Mediate discussions and facilitate negotiations if necessary

    • Document agreements and ensure follow-up to prevent f

  • Answered by AI
  • Q14. What is your view about Qualcomm?
  • Ans. 

    Qualcomm is a leading semiconductor and telecommunications equipment company.

    • Qualcomm is known for its expertise in wireless technologies and mobile chipsets.

    • They have developed popular Snapdragon processors used in smartphones and tablets.

    • Qualcomm has made significant contributions to the advancement of 5G technology.

    • The company has a strong patent portfolio and is involved in licensing its technology to other manufac...

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Simple aptitude questions and technical questions which includes OOPS, Computer networks
Duration: 1 hour 25 minutes
Total Questions: 50

College Name: IIT Madras

Skills evaluated in this interview

I appeared for an interview in Dec 2016.

Interview Questionnaire 

4 Questions

  • Q1. Simple algorithm coding questions, e.g.- fibonacci, prime number
  • Q2. Some hardware questions
  • Q3. Networking questions and some others
  • Q4. Intro, strength, weakness, why we hire you, etc. common HR questions

Interview Preparation Tips

College Name: IIT Kharagpur

I appeared for an interview in Sep 2016.

Interview Questionnaire 

1 Question

  • Q1. Write a code for scheduling in C
  • Ans. 

    Code for scheduling in C

    • Define a struct for the task with fields like start time, end time, priority, etc.

    • Create an array of tasks and sort them based on priority and start time

    • Implement a scheduling algorithm like Round Robin or Priority Scheduling

    • Use system calls like fork() and exec() to create and execute processes

    • Implement synchronization mechanisms like semaphores or mutexes to avoid race conditions

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: There were 3 sections.Aptitude,C programming,Software / Communication / Hardware
Tips: U should be very fast while solving.Aptitude is normal.C programming qsns mainly consists of simple C like trees,arrays,sorting etc.I chose software for 3rd section as I wanted software profile .It has qsns based on OS(little bit linux),Data structures and Algorithms.
Duration: 2 hours
Total Questions: 60

Round: Technical Interview
Experience: Just asked me qsns related to Data structures
Tips: Solve sums in geeksforgeeks

Round: HR Interview
Experience: Its for fun.HR talks about unrelated things :P .If u got selected for HR,then u are selected for job.

College Name: IIT Kharagpur

Skills evaluated in this interview

STMicroelectronics Interview FAQs

How many rounds are there in STMicroelectronics Staff Engineer interview?
STMicroelectronics interview process usually has 4 rounds. The most common rounds in the STMicroelectronics interview process are Technical, HR and Resume Shortlist.
What are the top questions asked in STMicroelectronics Staff Engineer interview?

Some of the top questions asked at the STMicroelectronics Staff Engineer interview -

  1. There would be multiple technical round with the team members and the manager. ...read more
  2. Hey Sir, Roundwood, try to determine the candidates motivation for joining the ...read more

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STMicroelectronics Staff Engineer Interview Process

based on 2 interviews

Interview experience

5
  
Excellent
View more

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STMicroelectronics Staff Engineer Salary
based on 45 salaries
₹18 L/yr - ₹46.6 L/yr
At par with the average Staff Engineer Salary in India
View more details

STMicroelectronics Staff Engineer Reviews and Ratings

based on 7 reviews

4.1/5

Rating in categories

4.3

Skill development

4.5

Work-life balance

3.6

Salary

4.8

Job security

4.4

Company culture

3.7

Promotions

3.8

Work satisfaction

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