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Bharti Infratel O&M Elecrtical Engineer Interview Questions and Answers
Bharti Infratel O&M Elecrtical Engineer Interview Experiences
1 interview found
Neelesh Garg
Interview Questionnaire
1 Question
- Q1. Technical question site relative dg,piu,ac,ipms,smps,nms,automation
Interview questions from similar companies
Anonymous
I was interviewed in Dec 2016.
Interview Questionnaire
8 Questions
- Q1. What was your final year project about
- Ans.
My final year project was about developing a mobile application for tracking and managing personal finances.
Developed a user-friendly interface for inputting and categorizing expenses
Implemented features for setting budgets and generating reports on spending habits
Utilized data encryption to ensure the security of financial information
- Q2. Which role of sdlc were you a part of in your project
- Ans.
I was involved in the testing phase of the SDLC in my project.
Participated in creating test cases and executing them
Collaborated with developers to identify and fix bugs
Ensured the quality of the software before release
- Q3. Work done in internship
- Ans.
During my internship, I was responsible for assisting with various tasks such as data analysis, project management, and client communication.
Assisted with data analysis by collecting and organizing data sets
Managed projects by creating timelines, delegating tasks, and tracking progress
Communicated with clients to gather feedback and provide updates on project status
- Q4. Why do you want to join jio
- Ans.
I want to join Jio because of its innovative and disruptive approach in the telecom industry.
Jio has revolutionized the telecom industry with its affordable data plans and high-speed internet.
I am impressed by Jio's commitment to digital transformation and its focus on providing cutting-edge technology to its customers.
Jio's extensive network coverage and strong infrastructure make it an exciting company to work for.
I ...
- Q5. Family background
- Q6. Can classes be declared abstract in java
- Ans.
Yes, abstract classes can be declared in Java.
Abstract classes cannot be instantiated
They can have abstract and non-abstract methods
Subclasses must implement all abstract methods
Example: abstract class Animal { abstract void makeSound(); }
Example: class Dog extends Animal { void makeSound() { System.out.println("Bark"); }}
- Q7. Explain polymorphism with a program
- Ans.
Polymorphism is the ability of an object to take on many forms. It allows objects of different classes to be treated as if they were of the same class.
Polymorphism is achieved through method overriding and method overloading.
Method overriding is when a subclass provides its own implementation of a method that is already provided by its parent class.
Method overloading is when a class has multiple methods with the same n...
- Q8. Advantages of recursion
- Ans.
Recursion allows for elegant and concise code, simplifies complex problems, and can be more efficient in certain cases.
Recursion can simplify complex problems by breaking them down into smaller subproblems.
It allows for elegant and concise code, especially when dealing with data structures like trees and graphs.
Recursion can be more efficient in certain cases, such as when calculating factorials or Fibonacci numbers.
Ho...
Interview Preparation Tips
Duration: 10 minutes
Round: Technical + HR Interview
Experience: After he was satisfied with my answers he explained me my job role, salary and the growth in the organization
Tips: Be confident and prepare your CV well..That should do it
Skills evaluated in this interview
Abhishek Gupta
I was interviewed in Mar 2017.
Interview Preparation Tips
Experience: Test was online.
1. In Hadoop, Big Data & Wireless Communication section, there were 10-10 question with 15 minutes of time in each of three.
These three section were quite logical rather than calculative.
2. Quant & Apti section was quite easy. Fill in the blanks type questions were also present. There was 50 question in this section and only 12 minutes were given to solve.
Over all this section was very easy and scoring.
Tips: As a graduate or PG fresher in ECE, you can score in Mobile communication & Non-tech portion.
Try to score in Apti part as much as you can.
Duration: 1 hour
Total Questions: 80
Round: Problem Statement
Experience: In this round one person from the selection panel of five gave the three question as a problem and asked to write our own strategy to tackle.
The questions were:
1. What do you mean by a network ?
2. Problem related to LOS and non LOS communication.
3. Signal fading in Communication.
Tips: Just use your technical skills, you can easily answer these question if you have a good understanding of the Wireless communication.
Round: Coding Test.
Experience: This round was also not for elimination.
They just gave a sheet of five question of coding.The questions were:
1. To add 2 very long integer type number.
2. To draw the mirror image of a given tree.
3. To find the loop in a link list.
4. To find the max possible sum of an array of positive and negative no.
5. Ques. was related to a given figure to write the Algo to find the center of the circle.(fig. was given in the ques.).
Tips: To clear this round you need to be proficient at least in one coding language.
Round: Technical + HR Interview
Experience: They shortlisted 47 person from IIT Roorkee for the written.
Up to this round only 19 were present.
Duration of my interview was only 25-30 minutes.
There are 5 members panel(4 Tech+ 1HR).
One person in from Israel(Data mining expert),Second was from Sweden(Coding expert),Third & fourth were from India and Wireless comm. and architecture expert. 5th was HR person from India.
They started from the coding section form the test sheet ques.
He asked to explain all the coding ques and about my logic behind that.
Then they asked about Big data and Machine learning question.
As I don't know much about these topic I replied that I don't know sir.
After that they asked to explain my B.tech and M.tech project ,then they asked some ques related to project.
Then they asked ques from Wireless communication and Architecture of 1G to 5G to explain.
They asked ques from GSM, FDM, CDMA,TDM,OFDM.
They asked me the various reason behind call dropping.
Then he asked my B.tech communication subject when I told him my Analog & Digital comm. topic then he started laughing and told me that these techniques are completely outdated.
In last they asked my GATE %ile then I replied 99.42.
HR person was just observing my answering skills.
Tips: The interview was going on very fast they gave only 4-5 sec to think otherwise next ques was waiting for me.
Be confident and try to give the answer with some basic concept.
As for as my concern, They were just checking our base knowledge in there field specially in Wireless comm. and some courses in Machine learning or Data mining is a plus point.
Skills: Basic Concepts, Understanding Ability
College Name: IIT Roorkee
Ankit Agarwal
I was interviewed in Apr 2017.
Interview Questionnaire
17 Questions
- Q1. What are the different layers of OSI model?
- Q2. What is the difference between 3g and 4g
- Ans.
4G is faster and more efficient than 3G.
4G has faster download and upload speeds than 3G.
4G has lower latency than 3G, meaning there is less delay in data transfer.
4G uses more advanced technology than 3G, allowing for more efficient use of bandwidth.
Examples of 4G networks include LTE and WiMAX.
Examples of 3G networks include HSPA and EV-DO.
- Q3. GSM architecture
- Q4. Difference between OSS and NSS of GSM architecture
- Ans.
OSS and NSS are two components of the GSM architecture that serve different functions.
OSS stands for Operation Support System and is responsible for managing and monitoring the network.
NSS stands for Network and Switching Subsystem and handles the call processing and switching functions.
OSS includes components like Network Management System (NMS) and Element Management System (EMS).
NSS includes components like Mobile S...
- Q5. Tell me about yourself in brief
- Ans.
I am a dedicated and experienced professional with strong leadership skills and a passion for achieving results.
Experienced in managing teams and driving performance
Proven track record of meeting and exceeding targets
Excellent communication and interpersonal skills
Strong problem-solving and decision-making abilities
Ability to adapt to changing environments and handle multiple tasks
Example: As an Assistant Manager at XY...
- Q6. Tell me about youself
- Ans.
I am a highly motivated and experienced professional with a strong background in management and leadership.
Over 5 years of experience in management roles
Proven track record of successfully leading teams and achieving targets
Excellent communication and problem-solving skills
Strong organizational and time management abilities
Ability to adapt to changing environments and handle multiple tasks
Led a team of 15 employees and
- Q7. Difference between Zigbee and Bluetooth
- Ans.
Zigbee is a low-power, low-data-rate wireless network protocol while Bluetooth is a short-range wireless technology.
Zigbee is designed for home automation, industrial control, and sensor networks.
Bluetooth is used for wireless audio streaming, file transfer, and device control.
Zigbee has a longer range and can support more devices than Bluetooth.
Bluetooth has a higher data transfer rate and is more commonly used in con...
- Q8. Drawbacks of android
- Ans.
Android has some drawbacks that need to be considered.
Fragmentation of the operating system across different devices
Security vulnerabilities due to open-source nature
Battery drain and performance issues with certain apps
Lack of timely software updates for older devices
Compatibility issues with some apps and hardware
Privacy concerns with app permissions
- Q9. Currently which mobile phone was using and its specification
- Ans.
I am currently using an iPhone 12 Pro with 128GB storage.
I prefer iOS over Android.
The iPhone 12 Pro has a 6.1-inch Super Retina XDR display.
It has a triple-camera system with 12MP Ultra Wide, Wide, and Telephoto lenses.
The phone has 5G capability and uses Apple's A14 Bionic chip.
I chose the 128GB storage option for my needs.
- Q10. What are your 3 career goals?
- Ans.
My career goals are to advance to a managerial position, develop strong leadership skills, and contribute to the growth and success of the company.
Advance to a managerial position
Develop strong leadership skills
Contribute to the growth and success of the company
- Q11. Family related questions and preferred location
- Q12. Discussion on : role in company
- Q13. CTC offered and policy
- Q14. Questions were technical and in depth. Virtual Reality?
- Q15. IOT? example
- Ans.
IOT stands for Internet of Things. It refers to the network of physical devices, vehicles, home appliances, and other items embedded with electronics, software, sensors, and connectivity which enables these objects to connect and exchange data.
IOT is a network of physical devices that are connected to the internet and can exchange data
Examples of IOT devices include smart home appliances, wearables, and industrial sens...
- Q16. Why Reliance Jio?
- Ans.
Reliance Jio offers a dynamic and innovative work environment with excellent growth opportunities.
Reliance Jio is a leading telecommunications company in India, known for its disruptive and innovative approach.
The company has revolutionized the telecom industry by offering affordable data and voice services to millions of people.
Reliance Jio's focus on digital transformation and cutting-edge technology makes it an exci...
- Q17. Sensors and working
Interview Preparation Tips
Experience: This was the telephonic round and it lasted for about 10 minutes. Questions were rapid but it went smooth.
Tips: Be confident and don't fumble.
Round: Technical + HR Interview
Experience: This was a skype interview which lasted for 10 mins. it was rigorous and intense.
Tips: Be confident
Round: Stress Interview
Experience: This was a skype interview and was intense.
Round: HR Interview
Experience: Casual interaction
Skills: Communication And Confidence, Proficiency In English, Technical Knowledge(ML, Project And Training
Skills evaluated in this interview
I applied via Referral and was interviewed before Apr 2017. There were 6 interview rounds.
Interview Questionnaire
2 Questions
- Q1. CMM technical interview. HR negotiation
- Q2. Only about packages no for benefits
Interview Preparation Tips
Experience: Education
Experience
Round: Group Discussion
Experience: Telecom problem and resolution
General Tips: I just given interviews to HOD for only 15 minutes and selected.
Skills: Communication, Body Language, Problem Solving, Time Management, Decision Making Skills
Duration: 1-4 weeks
Interview Questionnaire
1 Question
- Q1. Self introduction
Interview Preparation Tips
Experience: my self Uma Shankar I belong to U.P (Uttar Pradesh) I am pass out my 10th,12th from open school currently I am doing self-improvement course When I am tocking about my family in my family my father my mother and one elder brother and also me
I have total 3-year experience of sale and field executive
and last when you want to know about my hobbies playing game and also listening music and last and important traveling in out of city
That's all about me
Round: aspected salleary
Experience: I am telling about that in last company I am getting 14k CTC without convance then he was saying that they can provide me 16k CTC and i am agreed on this salary
I applied via Walk-in and was interviewed in Nov 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. About last company
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Jun 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Linux servers questions, past experience tools amd technologies
Interview Preparation Tips
I applied via Referral and was interviewed before Nov 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Profile releted
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Apr 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Basic java questions and a few easy to medium leetcode.
Interview Preparation Tips
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