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Juffali Air-conditioning, Mechanical And Electrical Company Interview Questions and Answers
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Rahul Gunjal
Interview Preparation Tips
Round: Resume Shortlist
Experience: I was fulfilling their criteria of 60% through out the academics.
Round: Test
Experience: Aptitude was easy. It contained basics of Quants & Logic . Verbal or English part was bit difficult and length. There was a sectional time and sectional cut off.
Round: Interview
Experience: There was only one interview. Both Technical and HR questions were asked in the same interview. Prepare puzzles from the book Puzzles to puzzle you by Shakuntala Devi. This book helped me a lot. Technical questions were very basic but nearly from every subject.
General Tips: BE CONFIDENT. Speak Confident in Interview even if you are not good with ur english.
Skills: English language, Communication Skills, Reasoning Abilities
College Name: Jawaharlal Nehru Engineering College Aurangabad
Experience: I was fulfilling their criteria of 60% through out the academics.
Round: Test
Experience: Aptitude was easy. It contained basics of Quants & Logic . Verbal or English part was bit difficult and length. There was a sectional time and sectional cut off.
Round: Interview
Experience: There was only one interview. Both Technical and HR questions were asked in the same interview. Prepare puzzles from the book Puzzles to puzzle you by Shakuntala Devi. This book helped me a lot. Technical questions were very basic but nearly from every subject.
General Tips: BE CONFIDENT. Speak Confident in Interview even if you are not good with ur english.
Skills: English language, Communication Skills, Reasoning Abilities
College Name: Jawaharlal Nehru Engineering College Aurangabad
Interview Questionnaire
3 Questions
- Q1. Where did you do the internship ?
- Ans.
I did my internship at XYZ Corporation.
Interned at XYZ Corporation
Worked in the marketing department
Assisted in creating social media campaigns
Conducted market research
Attended meetings with clients
- Q2. What did you learn from your mistakes ?
- Ans.
I learned to take responsibility for my actions and to use my mistakes as opportunities for growth.
I learned to admit my mistakes and apologize when necessary
I learned to reflect on my mistakes and identify areas for improvement
I learned to seek feedback from others and use it to make positive changes
I learned to not be afraid of failure and to view it as a learning experience
For example, when I made a mistake at work ...
- Q3. Why should we recruit you ?
- Ans.
I have the skills, experience, and passion to contribute to the success of your company.
I have a proven track record of achieving targets and exceeding expectations.
I possess strong communication and interpersonal skills, which enable me to work effectively with colleagues and clients.
I am a quick learner and adaptable to new environments and technologies.
I am passionate about the industry and eager to contribute to th...
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Interview Preparation Tips
Round: knowledge assessment
Experience: The first round was an online assessment of your knowledge in any of the three languages (C , C++, Java ).
Tips: Although they specify the syllabus but don't just rely on that.
Round: Interview
Experience: Second round was a HR + Technical interview.
The HR was combined with Technical interview in which they asked about the basic HR questions. The technical interview included a few basic questions on C or C++ programming and a few questions relating to the technicalities of the projects we did in our internships and Hobbies club..
Tips: Be well prepared for HR questions. Listen to the PPT carefully .
Round: IQ test
Experience: The third round was a simple IQ test. Be well versed with the language of your choice.
General Tips: The online test can be tackled if you study the first year alloted assigned book for the language you prefer. Having chosen C++ I was asked many questions related to templates and data structures.
College Name: IIT Roorkee
Experience: The first round was an online assessment of your knowledge in any of the three languages (C , C++, Java ).
Tips: Although they specify the syllabus but don't just rely on that.
Round: Interview
Experience: Second round was a HR + Technical interview.
The HR was combined with Technical interview in which they asked about the basic HR questions. The technical interview included a few basic questions on C or C++ programming and a few questions relating to the technicalities of the projects we did in our internships and Hobbies club..
Tips: Be well prepared for HR questions. Listen to the PPT carefully .
Round: IQ test
Experience: The third round was a simple IQ test. Be well versed with the language of your choice.
General Tips: The online test can be tackled if you study the first year alloted assigned book for the language you prefer. Having chosen C++ I was asked many questions related to templates and data structures.
College Name: IIT Roorkee
Interview Questionnaire
5 Questions
- Q1. Based on a situation
- Q2. Write a .small C code
- Ans.
A C code that prints out the elements of an array of strings.
Declare an array of strings
Use a loop to iterate through the array
Print out each element
- Q3. Simple puzzles about colored balls probability
- Q4. What Is the probability of it raining today in Chennai?
- Ans.
The probability of rain in Chennai today depends on various factors such as season, weather conditions, and location.
The probability can be estimated by analyzing the current weather patterns and historical data.
Factors such as humidity, temperature, and wind speed can affect the probability of rain.
Local weather forecasts and satellite imagery can also provide insights into the likelihood of rain.
The probability of ra...
- Q5. Find the probability that India will win the next Cricket World Cup
- Ans.
It is impossible to accurately predict the probability of India winning the next Cricket World Cup.
Sports events are unpredictable and depend on various factors such as team performance, weather conditions, injuries, etc.
Past performance of the team and individual players can be considered, but it does not guarantee future success.
Other teams participating in the tournament also play a significant role in determining t...
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Interview Preparation Tips
Round: Test
Experience: Fifty people appeared for the test out of which sixteen were shortlisted.
Round: Case Study Interview
Experience: How would you promote a newly launched product? What marketing strategies would you use? They asked very simple case studies.
Round: Technical Interview
Experience: Test was based on data analysis, mainly maths. The interview was to see how much 'C' and probability you know.
Tips: Customized preparation is must along with good CGPA.
Skill Tips: Work details about your internship helps!
Skills: General knowledge, Technical knowledge
College Name: IIT Madras
Experience: Fifty people appeared for the test out of which sixteen were shortlisted.
Round: Case Study Interview
Experience: How would you promote a newly launched product? What marketing strategies would you use? They asked very simple case studies.
Round: Technical Interview
Experience: Test was based on data analysis, mainly maths. The interview was to see how much 'C' and probability you know.
Tips: Customized preparation is must along with good CGPA.
Skill Tips: Work details about your internship helps!
Skills: General knowledge, Technical knowledge
College Name: IIT Madras
Skills evaluated in this interview
Interview Preparation Tips
General Tips: KGPians have to be a little more in the know-how of latest trends in IT and programming language landscape. KGPians don’t do group projects much, specially group programming/software project. Be affirmative about your abilities and be more clear in your intent, in interviews.
Skill Tips: Must: minimum CGPA of 8. they reduced the gpa requirement to 7.9 but they maintain final gpa must be 8. Good to have: Some knowledge of programming languages,databases,Algorithms. Any extra-academic involvement helps ,but is not a requirement. Be in touch with discrete math(not requirement). C++,Java programming(may be a little bit of Python). Projects and internships with computer programming as major /critical part. Having lead a bunch of juniors or equals in a project. Decent communication skills is essential.
College Name: IIT KHARAGPUR
Skill Tips: Must: minimum CGPA of 8. they reduced the gpa requirement to 7.9 but they maintain final gpa must be 8. Good to have: Some knowledge of programming languages,databases,Algorithms. Any extra-academic involvement helps ,but is not a requirement. Be in touch with discrete math(not requirement). C++,Java programming(may be a little bit of Python). Projects and internships with computer programming as major /critical part. Having lead a bunch of juniors or equals in a project. Decent communication skills is essential.
College Name: IIT KHARAGPUR
Interview Questionnaire
3 Questions
- Q1. Asked questions about the projects which were mentioned in the resume
- Q2. A few questions were asked about the core intern which I did
- Q3. Asked about the family background
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Interview Preparation Tips
Round: Interview
Experience: 1st round: Panel of two. Asked questions about the projects which were mentioned in the resume. A few questions were asked about the core intern which I did. Asked about the family background.10 got selected in the next round of interviews.
I think for the second round of interviews they selected on basis of CG.
No case studies were asked Just my opinion was asked in certain topics in the second interview which was taken by the partner of the firm. He asked my opinion about construction in India.
I did well in the interview and they liked my story about my projects.
Tips: I think for the second round of interviews they selected on basis of CG.
I started preparing in Mid-November. I think placement is more about yourself. Starting earlier doesn't help.
General Tips: 2nd years: Decide where your interest lies. Have a decent CG at least above 8.
3rd years: Know your interest. Have mock PIs and GDs.
Be genuine. If you don’t know something just tell them, do not act to be over-smart.Just revise your basic level courses. Revise Contracts, IPM, Construction Management.
Skill Tips: Just revise your basic level courses.Revise Contracts, IPM, Construction Management.
College Name: IIT MADRAS
Experience: 1st round: Panel of two. Asked questions about the projects which were mentioned in the resume. A few questions were asked about the core intern which I did. Asked about the family background.10 got selected in the next round of interviews.
I think for the second round of interviews they selected on basis of CG.
No case studies were asked Just my opinion was asked in certain topics in the second interview which was taken by the partner of the firm. He asked my opinion about construction in India.
I did well in the interview and they liked my story about my projects.
Tips: I think for the second round of interviews they selected on basis of CG.
I started preparing in Mid-November. I think placement is more about yourself. Starting earlier doesn't help.
General Tips: 2nd years: Decide where your interest lies. Have a decent CG at least above 8.
3rd years: Know your interest. Have mock PIs and GDs.
Be genuine. If you don’t know something just tell them, do not act to be over-smart.Just revise your basic level courses. Revise Contracts, IPM, Construction Management.
Skill Tips: Just revise your basic level courses.Revise Contracts, IPM, Construction Management.
College Name: IIT MADRAS
Interview Questionnaire
6 Questions
- Q1. Which is your favorite subject
- Q2. Difference between C and C++
- Q3. What are the advantages of C++ over C
- Q4. What is polymorphism and how do we achieve it using C++ programming
- Ans.
Polymorphism is the ability of an object to take on many forms. In C++, it is achieved through function overloading and virtual functions.
Polymorphism allows objects of different classes to be treated as objects of a common base class.
Function overloading enables multiple functions with the same name but different parameters.
Virtual functions allow derived classes to override base class functions.
- Q5. What will you do if you have a clash with your colleague
- Q6. If you are given extra work in the office and your girl friend is waiting for you outside, then what will you do
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Interview Preparation Tips
Round: Test
Experience: One written test. It contains four sections. Each section contains 25 questions and is of 30 minutes duration.
Tips: Prepare well for technical and aptitude.
Duration: 120 minutes
Total Questions: 100
Round: Technical Interview
Experience: Questions were asked based on my favorite subject.
Tips: Choose your favorite subject as the one you know well.
Round: HR Interview
Experience: He gave me situations to see how I would handle them.
Tips: You must justify yourself with your answers.
General Tips: Brush up all the basics of your core subjects.
Skills: Good technical skills., Good communication skills.
College Name: NA
Experience: One written test. It contains four sections. Each section contains 25 questions and is of 30 minutes duration.
Tips: Prepare well for technical and aptitude.
Duration: 120 minutes
Total Questions: 100
Round: Technical Interview
Experience: Questions were asked based on my favorite subject.
Tips: Choose your favorite subject as the one you know well.
Round: HR Interview
Experience: He gave me situations to see how I would handle them.
Tips: You must justify yourself with your answers.
General Tips: Brush up all the basics of your core subjects.
Skills: Good technical skills., Good communication skills.
College Name: NA
Skills evaluated in this interview
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?
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Interview Preparation Tips
Round: Test
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.
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)
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Interview Preparation Tips
Round: ONLINE ROUND
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
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
Interview Questionnaire
2 Questions
- Q1. They asked me some Finance questions on Derivatives, NPV, IRR and on valuation. They asked me about valuing and comparing companies and some questions on trading
- Q2. They asked me HR questions like whether I am social or not. They asked me examples where I have shown my Innovations skills and where I have handled the pressure
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Interview Preparation Tips
Round: HR Interview
Experience: Being genuine helped, they were trying to help out in answering some questions. Being flexible in outlook helped(rather than being rigid about a profile)
General Tips: GD outcome was CV influenced, Enthusiastic about the company and being open to possibilities helped.
Skills: Economics, Banking
College Name: NA
Experience: Being genuine helped, they were trying to help out in answering some questions. Being flexible in outlook helped(rather than being rigid about a profile)
General Tips: GD outcome was CV influenced, Enthusiastic about the company and being open to possibilities helped.
Skills: Economics, Banking
College Name: NA
Interview Preparation Tips
Round: Test
Experience: Counter, types, difference, synchronous vs asynchronous Various designs using logic gates like full adder, multiplexer, XOR, XNOR, D-FF etc. Design of inverter with different rise and fall times. Anything invented by company or any big achievement of company must be known. eg- for IBM they asked me Who designed RISC microprocessor as it was designed by IBM.
Tips: Just practice from any book available in market for aptitude and reasoning book by R.S.Aggarwal is sufficient. try to solve some question papers. Be calm. Don’t be nervous when questions are hard because the level of questions will be same for everyone.
Round: Interview
Experience: Questions on Favorite Subject(at least 2), Project and Internships.
Tips: Be confident If you don’t know say NO. However if possible try to answer something and you may say that you forgot and if time will be given you can solve. After getting the question, think and then reply. At the end ask some questions which will show your enthusiasm to for them. Smile. Sell yourself. Don’t be nervous and get rejected by underperforming.
Round: Interview
Experience: Introduction About Company, PPT etc. About your hobbies/interests/home/paren’ts/previous places you visited or stayed. Your extra curricular activities.
Tips: Say about your strengths, use the usual ones like hardworking, honest and so on.Substantiate with examples which happened in your life and you handled it properly. Any social activity will add much advantage.
General Tips: For written test R S Agarwaal aptitude and reasoning is sufficient. For Technical, whatever is studied in curriculum is sufficient. Also project and internship parts should be well known. At last One thing one should keep in mind that one has to sell oneself so do whatever you think can describe yourself and that will be beneficial for your customer(company). All the best for all the participants from my heart and soul.
Skill Tips: CGPA Greater than 8 is a positive point. Mine is 7.8 so i got 1.75 lack less salary than my colleagues. Tell about Social activity Any group activity in college. Projects are required because it teaches us how to use our knowledge. Also we get practical experience of theories. Internships, if done will be much more beneficial. One has to sell oneself so show them that you are better than others in some fields and that will be beneficial for the company. How company can utilize your strengths.
Skills: Math, Quantitative Aptitude, Reasoning, Cadence/ verilog
College Name: IIT KHARAGPUR
Experience: Counter, types, difference, synchronous vs asynchronous Various designs using logic gates like full adder, multiplexer, XOR, XNOR, D-FF etc. Design of inverter with different rise and fall times. Anything invented by company or any big achievement of company must be known. eg- for IBM they asked me Who designed RISC microprocessor as it was designed by IBM.
Tips: Just practice from any book available in market for aptitude and reasoning book by R.S.Aggarwal is sufficient. try to solve some question papers. Be calm. Don’t be nervous when questions are hard because the level of questions will be same for everyone.
Round: Interview
Experience: Questions on Favorite Subject(at least 2), Project and Internships.
Tips: Be confident If you don’t know say NO. However if possible try to answer something and you may say that you forgot and if time will be given you can solve. After getting the question, think and then reply. At the end ask some questions which will show your enthusiasm to for them. Smile. Sell yourself. Don’t be nervous and get rejected by underperforming.
Round: Interview
Experience: Introduction About Company, PPT etc. About your hobbies/interests/home/paren’ts/previous places you visited or stayed. Your extra curricular activities.
Tips: Say about your strengths, use the usual ones like hardworking, honest and so on.Substantiate with examples which happened in your life and you handled it properly. Any social activity will add much advantage.
General Tips: For written test R S Agarwaal aptitude and reasoning is sufficient. For Technical, whatever is studied in curriculum is sufficient. Also project and internship parts should be well known. At last One thing one should keep in mind that one has to sell oneself so do whatever you think can describe yourself and that will be beneficial for your customer(company). All the best for all the participants from my heart and soul.
Skill Tips: CGPA Greater than 8 is a positive point. Mine is 7.8 so i got 1.75 lack less salary than my colleagues. Tell about Social activity Any group activity in college. Projects are required because it teaches us how to use our knowledge. Also we get practical experience of theories. Internships, if done will be much more beneficial. One has to sell oneself so show them that you are better than others in some fields and that will be beneficial for the company. How company can utilize your strengths.
Skills: Math, Quantitative Aptitude, Reasoning, Cadence/ verilog
College Name: IIT KHARAGPUR
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