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Mirafra Technologies Senior Engineer Interview Questions and Answers
Mirafra Technologies Senior Engineer Interview Experiences
1 interview found
Anonymous
(2 Questions)
- Q1. They asked about technical
- Q2. Provide answers for the same
(2 Questions)
- Q1. They asked about technical
- Q2. Answers according to question
Interview Preparation Tips
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Interview questions from similar companies
I applied via Naukri.com and was interviewed in Jun 2019. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Why you are leaving?
- Q2. What is why why analysis?
- Ans.
Why-Why analysis is a problem-solving technique used to identify the root cause of a problem by repeatedly asking 'why' until the underlying cause is determined.
Why-Why analysis is also known as the 5 Whys technique.
It helps to uncover the underlying causes of a problem rather than just addressing the symptoms.
The technique involves asking 'why' multiple times to dig deeper into the problem.
Each 'why' question leads to...
- Q3. What is 5s?
- Ans.
5s is a workplace organization method that aims to improve efficiency and productivity by organizing and standardizing the workplace.
Sort - separate necessary items from unnecessary ones
Set in order - arrange necessary items in a logical manner
Shine - clean and inspect the workplace regularly
Standardize - establish procedures and guidelines for maintaining the workplace
Sustain - maintain the 5s system through continuou...
Interview Preparation Tips
Selected
I applied via LinkedIn and was interviewed in May 2022. There were 3 interview rounds.
Easy questions were there in round 10 . . . . . . .
(2 Questions)
- Q1. Easy questions. . . . . . . . .
- Q2. Everything from fundamentals.....
Interview Preparation Tips
Selected
I appeared for an interview before Mar 2023.
(3 Questions)
- Q1. If they are need then no question
- Q2. Salary and college
- Q3. HR person are not well educated
(3 Questions)
- Q1. Capacitor, Resistance
- Q2. Transformer functioning and principal
- Ans.
Transformers are electrical devices that transfer energy between two or more circuits through electromagnetic induction.
Transformers work on the principle of electromagnetic induction
They consist of primary and secondary coils wrapped around a core
Step-up transformers increase voltage while step-down transformers decrease voltage
Efficiency of transformers is determined by the ratio of output power to input power
- Q3. College subject
Vaibhav Gupta
I applied via Company Website and was interviewed before May 2023. There was 1 interview round.
Questions related to digital and Analog electronics were asked
Selected
I applied via Referral and was interviewed before Jul 2022. There were 3 interview rounds.
(1 Question)
- Q1. Questions about Thermal basics. JD also about melting point temperatures
(1 Question)
- Q1. Salary negotiations and joining date details
Selected
I applied via Approached by Company and was interviewed in Feb 2024. There were 3 interview rounds.
(2 Questions)
- Q1. What were your previous projects that you have worked on
- Ans.
I have worked on projects related to developing software for autonomous vehicles and implementing machine learning algorithms for predictive maintenance.
Developed software for autonomous vehicles to improve navigation and obstacle avoidance
Implemented machine learning algorithms for predictive maintenance in manufacturing plants
Collaborated with cross-functional teams to integrate new technologies into existing systems
- Q2. What all your technical skills and stacks that you have previously used for your projects
- Ans.
I have experience with Java, Python, SQL, AWS, Docker, and Kubernetes in my previous projects.
Java
Python
SQL
AWS
Docker
Kubernetes
(2 Questions)
- Q1. What is docker and why do we use it for containerising applications
- Ans.
Docker is a platform for developing, shipping, and running applications in containers.
Docker allows applications to be isolated in containers, making them portable and easy to deploy across different environments.
Containers share the host OS kernel but run as isolated processes, providing lightweight and efficient virtualization.
Docker simplifies the process of packaging applications and their dependencies, ensuring co...
- Q2. What is database normalisation and how your project benefited from it in the past
- Ans.
Database normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.
Database normalization involves breaking down data into smaller, more manageable tables and defining relationships between them.
It helps in reducing data redundancy, improving data integrity, and making the database more efficient.
For example, in a project I worked on, we normalized the database by spl...
(2 Questions)
- Q1. What has been your experience with challenging projects
- Ans.
I have extensive experience working on challenging projects in various industries.
Led a team in developing a complex software solution for a major client
Managed a project with tight deadlines and limited resources
Implemented innovative solutions to overcome technical obstacles
Collaborated with cross-functional teams to deliver successful outcomes
- Q2. How would you approach learning about new domain and technologies with a different background
- Ans.
I would approach learning about new domain and technologies with a different background by leveraging my existing skills, seeking out resources, and collaborating with experts in the field.
Identify key concepts and terminology in the new domain
Seek out online courses, tutorials, and books to gain foundational knowledge
Collaborate with colleagues or mentors who have experience in the new domain
Experiment with hands-on p...
Interview Preparation Tips
- IT Projects
- Python
- Reactjs
- Django
- Databases
Skills evaluated in this interview
Selected
I applied via Company Website and was interviewed before Jan 2023. There were 2 interview rounds.
Simple Python Coding questions.
(1 Question)
- Q1. Logical questions on Memory allocation.
Interview Preparation Tips
I appeared for an interview in Nov 2016.
Interview Questionnaire
8 Questions
- Q1. A random number will be given as input to system,write a program to detect its data type(int or float ) without using size of function
- Q2. General hr questions
- Q3. Once again general hr interview questions
- Q4. 1.given a large rectangle
- Ans.
Need more context. What needs to be done with the large rectangle?
What are the dimensions of the rectangle?
Is it a 2D or 3D object?
What is the context of the problem?
Are there any constraints or limitations?
What tools or programming languages can be used?
- Q5. You will be given dimensions of a bigger rectangle and smaller rectangle,derive a formula to get how many smaller rectangles fit into the bigger rectangle
- Ans.
Derive a formula to determine how many smaller rectangles fit into a bigger rectangle given their dimensions.
Calculate the number of times the smaller rectangle can fit into the bigger rectangle horizontally and vertically
Divide the width of the bigger rectangle by the width of the smaller rectangle to get the horizontal count
Divide the height of the bigger rectangle by the height of the smaller rectangle to get the ve...
- Q6. How many points are required to draw a rectangle
- Ans.
At least 4 points are required to draw a rectangle.
A rectangle has 4 sides and 4 corners, so at least 4 points are needed to define those corners.
The points must be arranged in a specific order to form a closed shape with 4 sides.
Additional points can be used to add details or modify the shape of the rectangle.
The number of points required may vary depending on the software or tool used to draw the rectangle.
- Q7. What will be the new coordinates of a rectangle points if rectangle length and breadth is scaled and write a program to calculate the coordinates of corner points of scaled rectangle
- Ans.
Answering how to calculate new coordinates of a scaled rectangle and providing a program for it.
To calculate new coordinates, multiply the original coordinates by the scaling factor
Scaling factor can be calculated by dividing the new length/breadth by the original length/breadth
Program can take input of original coordinates, scaling factor, and output new coordinates
Example: Original coordinates: (0,0), (0,5), (5,5), (...
- Q8. Lastly a puzzle: i dont remember the question
Interview Preparation Tips
Experience: The test had three sections:
1.aptitude:It was like any other aptitude test,all it takes is a bit of practice to crack all the questions
2.C programming:Basics of c were asked,outputs of some programs,u have to be thorough with concepts of c
3.Electronics:The company hired for both profiles: 1. PDK:software
and 2.Logic library:hardware,so this electronics section was also there,questions are mostly Network analysis,cmos logic,digital logic,vlsi etc
u should have good basics to get the electronics questions of course they are not very hard,but not too easy
Tips: practice aptitude,basics of c programming and also basics of electronics
Duration: 1 hour 30 minutes
Total Questions: 60
Round: Test
Experience: after 1st round i was shortlisted to this technical round,i was asked this question, i suggested that i will convert that number into a string and check whether string has a dot or not to check if it is float or int,the interviewer was not very impressed but was ok and asked few small questions and promoted me to next round
Tips: If u crack test with top marks,the technical rounds will be very easy,because the interviewers do not ask tough questions for people who cracked written test with high marks
Round: Technical Interview
Experience: tell me about yourself,strengths,weakness,three principles u follow in life,etc
Tips: This round depends on you,dont try to bluff something,they will know if u are bluffing,take a breath and speak up ur mind,be confident u can do it
Round: HR Interview
Experience: same questions,but this time less duration,not involving lengthy discussions, i think this round was just for double check
Round: HR Interview
Experience: After the hr round,only seven were shortlist,this interview round was very much easy and they checked my approach to the given problem,they were checking how well i am thinking adding complexities to the given problem
Tips: they did not check my programming ability,but just problem solving skills,so be good at aptitude,by practicing as much as you can
Round: Group Discussion
Experience: after technical interview,4 were shortlisted,so they went for gd round,it was general topic,which checks your general knowledge
Tips: Dont be nervous,just speak what ever you know,never mind language issues
Duration: 20 minutes
Skills: for pdk profile :programming
College Name: NIT Warangal
Interview Preparation Tips
Experience: Initial Short-listing : CGPA 8 Cut-Off
Round: Test
Experience: Written Test: The test mostly consisted of both aptitude and tech questionsAptitude - Tough. Most questions puzzles, probabilityTech - Easy. Deciding factor. Includes basic digital circuits
Tips: Concentrate on topics like Digital circuits ,Verilog FAQs, ASIC design flowGate Problems and puzzles
Round: Interview
Experience: Technical round is around 90 minutes.Technical round consisted of questions from topics such as Wireless communication -fading, multipath, OFDMSignal processing – DFT, Detection and Estimation - MMSE, linear MMSE, detection of symbols, Probability - Bertrand's Paradox
Round: Interview
Experience: HR Round is around 30 minutes. Basic HR questions.
College Name: IIT Madras
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Mirafra Technologies Senior Engineer Reviews and Ratings
based on 4 reviews
Rating in categories
|
Senior Software Engineer
293
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|  ₹7 L/yr - ₹23.5 L/yr |
|
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140
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54
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| ₹5 L/yr - ₹17.1 L/yr |
|
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50
salaries
| ₹5 L/yr - ₹12.8 L/yr |
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