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Mattson Technology Interview Questions and Answers
Mattson Technology Interview Experiences
1 interview found
Anonymous
Selected
I applied via Naukri.com and was interviewed before Jun 2023. There was 1 interview round.
(2 Questions)
- Q1. What are the supplier is you handled
- Ans.
I have handled suppliers in various industries including electronics, manufacturing, and retail.
Managed relationships with electronics suppliers for components used in production
Negotiated contracts with manufacturing suppliers for raw materials
Sourced products from retail suppliers for resale in stores
- Q2. Annual spend of suppliers you are handling
- Ans.
I handle an annual spend of approximately $10 million across various suppliers.
Annual spend varies depending on the number of suppliers and the size of contracts
Regularly review and negotiate contracts to ensure cost savings
Track spending patterns and identify opportunities for consolidation or cost reduction
Example: Managed annual spend of $8 million for 50 suppliers in previous role
Interview Preparation Tips
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Interview Questionnaire
4 Questions
- Q1. Tell about yourself
- Q2. Example of Team work
- Q3. Any Situation : Ex: One small island,only one person,island is full of dry grass and it is firing,then how he will escape
- Ans.
The person can escape the island by creating a firebreak or finding a body of water.
Create a firebreak by clearing a path of grass around oneself to prevent the fire from spreading.
Look for a body of water such as a lake, river, or ocean to escape the fire.
If no water source is available, try to find a sheltered area with less dry grass to wait for the fire to pass.
Use any available tools or materials to help create a
- Q4. One situation people appreciated you
Interview Preparation Tips
Experience: APTITUDE: General questions about ages,interests,trains,percentages etc. VERBAL: Antonyms,synomys,two
passages,basic English grammar. REASONING: Blood relations,graphs,sillograms etc.
Total Questions: 85
Round: HR Interview
Experience: Written test is some what difficult ,interview is easy.
General Tips: Prepare well for written test. Only HR Interview is easy. ALL THE BEST
College Name: NIT WARANGAL
Interview Preparation Tips
Experience: It went quite well.
Tips: Brush up everyday your aptitude skills
Duration: 30 minutes
Total Questions: 30
General Tips: Choosing your company and preparing for it early is better than trying everything on the day of selection process
Skills: Aptitude, Technical skills
College Name: IIT roorkee
Motivation: i am a self motivator
Interview Questionnaire
7 Questions
- Q1. Say something about yourself?
- Q2. Asked on college project
- Q3. Which programming language do you know?
- Ans.
I know multiple programming languages including Java, Python, and C++.
Proficient in Java with experience in developing web applications using Spring framework
Familiar with Python for data analysis and machine learning
Experience in C++ for developing high-performance applications
Also familiar with HTML, CSS, and JavaScript for front-end development
- Q4. What is class, encapsulation and other feature of OOP?
- Ans.
Class is a blueprint for creating objects, encapsulation is the process of hiding data and methods within a class.
Class is a template or blueprint that defines the properties and behaviors of an object.
Encapsulation is the process of bundling data and methods together within a class, hiding the internal details from the outside world.
Other features of OOP include inheritance, polymorphism, and abstraction.
Inheritance a...
- Q5. Write a program to find the sum of the squares of each term of Fibonacci series
- Ans.
Program to find the sum of squares of each term of Fibonacci series
Generate Fibonacci series using loop or recursion
Calculate square of each term
Add all squares to get the sum
- Q6. What can I do for you?
- Q7. Why would you like to join Cognizant?
- Ans.
I would like to join Cognizant because of its reputation as a leading global technology and consulting company.
Cognizant has a strong presence in the industry and is known for its innovative solutions.
I am impressed by Cognizant's commitment to digital transformation and its ability to deliver value to clients.
The company offers excellent career growth opportunities and a supportive work environment.
Cognizant's diverse...
Interview Preparation Tips
Experience: Questions were simple but demanded faster solving ability especially the Quantitative ability section.
Tips: Solve every bit of R.S.Aggarwal for Aptitude problems. www.indiabix.com is a good site to solve questions from all the sections.
Duration: 90 minutes
Round: Interview
Experience: Started with self description to explaining what projects I was involved in. Talked about my role in the project. Then answered questions from C++ programming language and then wrote the program that the interviewer gave me to do.
Tips: Be Confident. Have the problem solving & "Yes I can Do" attitude. Go with a open mind. Listen to the interviewer carefully. Do not stammer. Keep yourself calm and cool. Be honest.
Round: Interview
Experience: Faced normal questions
Tips: Be confident & keep smiling. Keep track of your body language. Be fluent in speaking English.
General Tips: Be confident and a "can do" attitude will help you grab the job.
Skill Tips: """"
Skills: Communication Skill, Proficiency in English, Basic Computer Progamming Knowledge, Learning ability, Aptitude
College Name: IIT Madras
Skills evaluated in this interview
Interview Questionnaire
7 Questions
- Q1. Should “Social Media” technique be used for educational purposes
- Ans.
Yes, social media can be used for educational purposes.
Social media provides a platform for sharing educational content and resources.
It allows for collaboration and communication among students and teachers.
Social media can enhance learning through interactive discussions and real-time feedback.
It can also help in reaching a wider audience and promoting educational initiatives.
Examples include educational YouTube chan...
- Q2. Tell me something about youself
- Ans.
I am a highly motivated and experienced project engineer with a strong background in managing complex engineering projects.
I have a Bachelor's degree in Engineering and have been working as a project engineer for the past 5 years.
I have successfully managed multiple projects from conception to completion, ensuring they are delivered on time and within budget.
I have a proven track record of effectively coordinating with...
- Q3. About the company
- Q4. Who is the present CEO
- Ans.
The present CEO is John Smith.
John Smith is the current CEO of the company.
He has been in this position since 2015.
Under his leadership, the company has experienced significant growth and expansion.
John Smith has a strong background in engineering and project management.
He is known for his strategic vision and ability to drive innovation.
- Q5. Extra-acads related questions
- Q6. Coding related questions(only if your CV shows you are a coding studd)
- Q7. Situation based questions
Interview Preparation Tips
Experience: Its not an elimination round, you can go with your informal clothes on. Any one who has prepared for day 1 and day2 companies will get through this round. Just read news papers and learn to shoot graphs here and there even if it has got absolutely no facts and definitely practice to write a lot.
Tips: Be prepared with both for and against the topic coz the interviewer keeps changing the topic in between the GD.The topic was same as that of the case study Don’t write bullet-ed points, this makes your cases look small. Try applying your vocabulary spectrum. Try to give exhibits even if you don’t know any facts.
Round: Group Discussion
Experience: 12 students on the table, one interviewer.
Tips: Play old school .But don’t wait for your chance, just break into it, but with a gentlemanly attitude. Try giving examples. Throw arbitrary facts to prove your points, if you don’t remember the real figures.
Round: Interview
Tips: Don’t start with your brilliancein your core subject. Tell them you hate your department. Convince them that you won’t ditch them for a Ph.D or an MBA. Tell them you have a friend at Wipro who keeps giving you intel about how great the company is. Look confident and if at times you can be funny, they will appreciate it!!
Skill Tips: 8 and above CGPA is required. Later it was lowered to 7.9, mine was 7.98. They mainly ask HR questions, so being involved in Extra-academic activities gives you more that you can talk of. I had an eye for coding in C++. Helped me on this, but my extra-academics list was enough. Coding was just a bonus. If they are non core its better. But my both the internships were core based. You just have to convince them why you are dropping from core.
College Name: IIT KHARAGPUR
Interview Preparation Tips
Experience: Written test was CAT based primarily with no negative marking.
Tips: Almost everyone felt the time crunch., but the key is to maintain focus and yes no negative marking so informed guesses are a must.Prepare well for the test especially Quant+ RCs+DI.
Duration: 60 minutes
Total Questions: 60
Round: Group Discussion
Experience: GD was case study based. We were divided into groups of 8 and then we were allotted around 20 minutes to discuss the problem among ourselves and then finally come up with a solution which was to be demonstrated on a flip-chart and then was to be presented in about 8-10 min
Tips: Prepare for case studies from HBS Case Study and Wetfeet Case Study guides.
Duration: 30 minutes
Round: HR Interview
Experience: Only one round of interview was conduced. It was mostly HR based and the resume was discussed along with some common questions like the biggest failure and sucess in life, etc.Only one technical question was asked & the interviewers were very supportive and encouraging.
Tips: The key is to be yourself and take your time to properly frame the answers and then reply withconfidence.
Skill Tips: ""
Skills: Research Skills
College Name: IIT Roorkee
Interview Preparation Tips
Experience: Initial shortlist was Walk-In.
Round: Technical Interview
Experience: Duration: 50 mins.
Resume based.
General Tips: Have a good number of projects and know each and every aspect of the projects mentioned
Have the ability to relate course content to the project development
Skill Tips: They were looking for Product Designers.
College Name: IIT-Madras
Interview Questionnaire
8 Questions
- Q1. Give a brief introduction about yourself
- Q2. Explain any one topic from your area of interest
- Q3. Do you know C language? If yes then write a program to print numbers from 1 to 10 excluding 5
- Ans.
Yes, I know C language. Here's a program to print numbers from 1 to 10 excluding 5.
Use a loop to iterate from 1 to 10
Inside the loop, check if the current number is equal to 5
If it is not equal to 5, print the number
- Q4. Recall any question from the quantitative ability section of the test and explain how did you approach the problem
- Ans.
The question was about finding the average of a set of numbers.
I approached the problem by first summing all the numbers in the set.
Then, I divided the sum by the total number of elements in the set to find the average.
I used a loop to iterate through the set and keep track of the sum and count of elements.
- Q5. What all does it take for a person from an electronics background to go into the programming field?
- Q6. Where are you from?
- Q7. How was your technical interview round?
- Q8. Are you willing to relocate?
Interview Preparation Tips
Experience: The online test was of an average difficulty level. There was sufficient time to complete all the questions on time. and there was a negative marking of 0.25.
Tips: One should be thorough with the basics of english, and quantitative ability. Reasoning section needed a lot of practice so as to save time.
Duration: 60 minutes
Total Questions: 50
Round: Technical Interview
Experience: I had a very good experience answering the aforementioned questions as i was confident in all my answers. i did not have a thorough knowledge of c language, So i told the interviewer that i am not adept with programming but i can still try. Hence the interviewer told me that even if i go wrong in programming, he won't be marking me on that basis.
Tips: Always speak the truth whether you know a particular subject or not. This helps the interviewer form an overall idea about you.Put forward your views in a soft and gentle but assertive tone.
Round: HR Interview
Experience: The HR round of interviews was a more general round concerned in knowing the candidate as a person, irrespective of his/ her merits and achievements. It focussed on forming an idea about our personality as an individual
Tips: Be calm, composed and patient in front of the interviewer.
General Tips: One should not be scared or nervous about placements. Patience and confidence should be maintained throughout the recruitment process. Practice placement papers from various websites and also keep yourself updated with current affairs.
Skill Tips: A lot of practice is required to gain speed in doing calculations.
Skills: Speed, Knowledge , Communication Skills
College Name: SRM UNIVERSITY
Motivation: The main motivation for applying to iGATE was the company is a major IT service provider and had been listed in the 100 fastest growing companies by Fortune magazine. Since i had been rejected in companies like Wipro, CTS, Infosys, i applied to this company in the hope of getting selected. Other motivations were my college seniors and teachers.
Funny Moments: When the technical interviewer asked me to explain any topic from my area of interest, I was shocked for a minute because i could not believe that i had been granted so much liberty of choosing any topic from my subject.To crosscheck what i had hear was true or not, i reassured myself by asking him whether he was sure or not. Then the interviewer smiled and told me to proceed.
Skills evaluated in this interview
Interview Questionnaire
14 Questions
- Q1. Given n-ary tree, print the nodes in level-order zig-zag manner. O(n) time
- Q2. Given a BST find the number of pair of nodes which sum upto a given value. O(n) time, O(1) space
- Q3. Given a 2D plane and n points, find the line which passes through maximum number of lines
- Q4. If a/b is recurring like 10/3 print 10/3 as 3.(3), 16/6 as 2.(6)
- Q5. Explain caching, implement LRU caching
- Ans.
Caching is the process of storing frequently used data in a temporary storage to reduce access time. LRU caching removes least recently used data.
Caching improves performance by reducing access time to frequently used data
LRU (Least Recently Used) caching removes the least recently used data to make space for new data
LRU cache can be implemented using a doubly linked list and a hash map
When a cache hit occurs, the acce...
- Q6. Explain working of DNS, implement domain search in DNS
- Q7. What is hashing. Implement domain search using hashing
- Q8. Given a string of alphabet of at most 5 characters. Write a function which returns a unique number for each string with O(1) space
- Q9. Explain working of virtual function
- Q10. There is pointer of base class pointing to derived class. Explain the working with respect to the pointer, if this pointer calls the virtual function of base class
- Q11. How does write head take a value from process buffer and writes on a particular address (Explanation of address bus and register needed)
- Q12. Clone a linked list having an arbit pointer
- Q13. You are given deque(), enque(), isEmpty() function for queue, implement push(), pop(), min() functions of stack. O(1) time was required for min()
- Q14. Convert a binary tree to a DLL such that a next node for DLL is selected in a top down order in zig-zag manner. O(n) space was allowed, but not O(2n)
Interview Preparation Tips
Experience: 1. 20 MCQ
2. 2 coding questions
• Find the diameter of a tree
• Print all anagrams pair in separate line
Round: Technical Interview
Experience: Find the next larger element in a BST, given key might not be in the BST. O(logn) time and O(1) space.Delete all nodes on a DLL whose data is a multiple of 5. O(n) time
College Name: BIT Mesra
Skills evaluated in this interview
THEJUS R
Interview Questionnaire
1 Question
- Q1. Questions were all resume based. Gave importance to Posiions of responsibilities
Interview Preparation Tips
Experience: I talked second and took a stance of defence with development. I tried to talk intermittently for a duration of approx 40 sec each time and for a total of 5 times.
Tips: U should be the guy who had talked the most in GD but care should be taken not to dominate it. Try to tell maximum number of points and try to exhaust all the points when you get your first opportunity.
Duration: 8 minutes
Round: Interview
Experience: They were just checking whether you have the necessary communication and managerial skills and how well you handle the stresses of interview.
Tips: Being thorough with the nooks and corner of your resume and keeping your head cool alone will ensure you get shortlisted.
General Tips: Stay coool throughout the process :)
College Name: IIT Madras
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