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Taehwa Enterprises Innovation Engineer Interview Questions and Answers
Taehwa Enterprises Innovation Engineer Interview Experiences
1 interview found
Selected
I applied via Naukri.com and was interviewed in Dec 2023. There were 2 interview rounds.
(2 Questions)
- Q1. What is line balancing?
- Ans.
Line balancing is the process of evenly distributing work tasks among operators in a production line.
Line balancing aims to minimize idle time and maximize productivity.
It involves analyzing the work content of each task and assigning them to operators based on their skills and capabilities.
The goal is to achieve a smooth flow of work and eliminate bottlenecks.
Line balancing can be achieved through rearranging tasks, a...
- Q2. Types of muda ?
- Ans.
Muda refers to the 7 types of waste in Lean manufacturing.
Transportation waste
Inventory waste
Motion waste
Waiting waste
Overproduction waste
Overprocessing waste
Defects waste
(1 Question)
- Q1. Salary discussion?
Top trending discussions
Interview questions from similar companies
Software Engineer Interview Questions & Answers
Cadence Design Systems
Anonymous
posted on 7 May 2017
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.
- 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...
- 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...
- 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.
- 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
- 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
- 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.
Interview Preparation Tips
Skills evaluated in this interview
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
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
Software Engineer Interview Questions & Answers
Mirafra Technologies
Shobhit Verma
posted on 13 Jul 2021
Interview Questionnaire
1 Question
- Q1. How do you rate yourself in c?
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
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
Basic C questions and microcontrollers
Leetcode Easy - mediums
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
I appeared for an interview before Dec 2020.
(1 Question)
Round duration - 90 Minutes
Round difficulty - Medium
The timing was from 4:30 pm to 6 pm, so it was quite convenient. The platform was good, the only problem I had was while attempting diagram based questions, as the interface was difficult to understand. The test had three types of questions- MCQ, subjective and diagram based. The major topics from which the question were asked were- sequential circuits(sequence detector), static timing analysis, digital design and computer architecture.
- Q1.
City of Happy People Problem Statement
Imagine a city where the happiness of each resident is described by a numerical value. Ninja, who is visiting this city, is interested in forming groups of people su...
- Ans.
The problem is to find the number of ways to form a group of people such that the overall happiness of the group falls within a given range.
Iterate through all possible subsets of the given array/list
Calculate the sum of happiness values for each subset
Count the number of subsets whose sum falls within the given range
(1 Question)
Round duration - 60 Minutes
Round difficulty - Medium
The timing for my interview was 9:30 pm and it went on for an hour. They asked me thorough questions from majorly two topics- CMOS and Digital System Design. Even if I was not able to answer certain questions,, they were happy to drop hints and then observed how I went further with the solution.
- Q1.
Wildcard Pattern Matching Problem Statement
Implement a wildcard pattern matching algorithm to determine if a given wildcard pattern matches a text string completely.
The wildcard pattern may include the...
- Ans.
The task is to implement a wildcard pattern matching algorithm that checks if a given wildcard pattern matches a given text.
The wildcard pattern can include the characters '?' and '*'
'?' matches any single character
'*' matches any sequence of characters (sequence can be of length 0 or more)
The matching should cover the entire text, not partial text
Implement a function that takes the wildcard pattern and the text as inp...
Interview Preparation Tips
Tip 1 : MOST IMPORTANT- HAVE YOUR BASICS CLEAR! No amount of cross questioning should confuse you.
Tip 2 : Practise previous year GATE questions
Tip 3 : Have atleast a basic knowledge of any one of the hardware description languages- VERILOG or VHDL
Tip 1 : Be honest. Don't include an achievement/project that is not yours.
Tip 2 : Highlight your projects and do include an ongoing project if you have any.
Skills evaluated in this interview
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Taehwa Enterprises Innovation Engineer Interview Process
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