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Videocon Telecommunications Interview Questions and Answers

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Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Referral and was interviewed before Apr 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Aptitude Test 

Question was Good
Asked question about aptitude

Round 3 - Coding Test 

Question was okay
Asked question on c and java

Round 4 - HR 

(1 Question)

  • Q1. Job type and other details shared
Interview experience
4
Good
Difficulty level
Easy
Process Duration
-
Result
Selected Selected

I appeared for an interview in Mar 2023.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. Interview was easy. about Networking related questions
  • Q2. OSI layers model
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. What is DNS and explain
  • Ans. 

    DNS stands for Domain Name System, which translates domain names to IP addresses.

    • DNS is like a phone book for the internet, translating human-readable domain names (like google.com) to IP addresses (like 172.217.3.206).

    • It helps users access websites by typing in easy-to-remember domain names instead of complex IP addresses.

    • DNS servers store records of domain names and their corresponding IP addresses, allowing for effi...

  • Answered by AI
  • Q2. What is the difference between wifi and Bluetooth
  • Ans. 

    Wifi is used for high-speed internet access over a larger area, while Bluetooth is used for short-range communication between devices.

    • Wifi is used for connecting devices to the internet wirelessly over a larger area

    • Bluetooth is used for short-range communication between devices, typically within a range of 30 feet

    • Wifi typically offers faster data transfer speeds compared to Bluetooth

    • Wifi requires a network access point...

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. How is this related to yiu
  • Q2. Why you want to join this

I appeared for an interview before Sep 2016.

Interview Questionnaire 

16 Questions

  • Q1. On what technology you have worked?
  • Ans. 

    I have worked on various technologies including Java, Python, AWS, Docker, and Kubernetes.

    • Java

    • Python

    • AWS

    • Docker

    • Kubernetes

  • Answered by AI
  • Q2. Case studies of daily operational activities?
  • Ans. 

    Daily operational activities case studies

    • Case study of optimizing production line for efficiency

    • Case study of implementing new safety protocols in a manufacturing plant

    • Case study of troubleshooting and resolving technical issues in a software development team

    • Case study of streamlining inventory management in a retail store

    • Case study of improving customer service processes in a call center

  • Answered by AI
  • Q3. What is project management?
  • Ans. 

    Project management is the process of planning, organizing, and overseeing the execution of a project from start to finish.

    • It involves defining project goals and objectives

    • Creating a project plan and timeline

    • Assigning tasks and responsibilities to team members

    • Monitoring progress and making adjustments as needed

    • Ensuring that the project is completed on time, within budget, and meets the desired quality standards

    • Examples ...

  • Answered by AI
  • Q4. What is financial and cost control during project management?
  • Ans. 

    Financial and cost control is the process of monitoring and managing project expenses to ensure they stay within budget.

    • Developing a detailed budget plan

    • Tracking expenses and comparing them to the budget plan

    • Identifying and addressing cost overruns

    • Negotiating with vendors to get the best prices

    • Implementing cost-saving measures

    • Regularly reporting on financial status to stakeholders

  • Answered by AI
  • Q5. What is resource management?
  • Ans. 

    Resource management is the process of planning, allocating, and optimizing resources to achieve organizational goals.

    • It involves identifying the resources needed for a project or task

    • Allocating those resources in an efficient manner

    • Monitoring and controlling resource usage to ensure optimal performance

    • Examples include managing personnel, finances, equipment, and time

    • Effective resource management can lead to increased p

  • Answered by AI
  • Q6. What is 2G , 3G, 4G call flow?
  • Ans. 

    2G, 3G, and 4G call flow are the processes involved in establishing and maintaining a mobile phone call.

    • 2G call flow involves circuit-switched technology and uses Time Division Multiple Access (TDMA) for voice transmission.

    • 3G call flow uses packet-switched technology and supports both voice and data transmission.

    • 4G call flow uses Long-Term Evolution (LTE) technology and provides high-speed data transmission.

    • All call fl...

  • Answered by AI
  • Q7. What is single RAN?
  • Ans. 

    Single RAN is a network architecture that allows multiple wireless technologies to be supported on a single physical network.

    • Single RAN stands for Single Radio Access Network.

    • It enables multiple wireless technologies such as 2G, 3G, 4G, and 5G to be supported on a single physical network.

    • This reduces the need for multiple hardware and software components, resulting in cost savings and simplified network management.

    • Sing...

  • Answered by AI
  • Q8. What is VOLTE?
  • Ans. 

    VOLTE stands for Voice over LTE. It is a technology that allows voice calls to be made over a 4G LTE network.

    • VOLTE uses IP packets to transmit voice calls over the LTE network

    • It provides better call quality and faster call setup times compared to traditional 2G/3G networks

    • VOLTE also allows for simultaneous voice and data usage on the same network

    • Examples of VOLTE-enabled devices include iPhone 6 and above, Samsung Gala...

  • Answered by AI
  • Q9. Difference between LTE & VOLTE?
  • Ans. 

    LTE is a standard for wireless broadband communication while VoLTE is a technology that enables voice calls over LTE network.

    • LTE stands for Long-Term Evolution and is a standard for wireless broadband communication.

    • VoLTE stands for Voice over LTE and is a technology that enables voice calls over LTE network.

    • LTE is used for data transfer while VoLTE is used for voice calls.

    • VoLTE provides better call quality and faster c...

  • Answered by AI
  • Q10. What is transport network?
  • Ans. 

    Transport network refers to the infrastructure that enables the movement of people, goods, and information.

    • Transport network includes roads, railways, airports, seaports, and communication networks.

    • It plays a crucial role in the economy by facilitating trade and commerce.

    • Examples of transport networks include the interstate highway system in the US and the European railway network.

    • Transport network planning involves op...

  • Answered by AI
  • Q11. Difference between ABIS over IP and ABIS over TDM?
  • Ans. 

    ABIS over IP and ABIS over TDM are two different methods of transmitting biometric data.

    • ABIS over IP uses internet protocol to transmit biometric data while ABIS over TDM uses time-division multiplexing.

    • ABIS over IP is more flexible and scalable than ABIS over TDM.

    • ABIS over TDM is more reliable and secure than ABIS over IP.

    • ABIS over IP is suitable for remote locations while ABIS over TDM is suitable for local networks.

    • ...

  • Answered by AI
  • Q12. Basic architecture of 2G , 3G & 4G?
  • Ans. 

    2G, 3G, and 4G are mobile network technologies with different architectures.

    • 2G uses circuit-switched technology and is primarily used for voice calls and text messaging.

    • 3G uses packet-switched technology and offers faster data transfer rates than 2G.

    • 4G uses all-IP packet-switched technology and provides even faster data transfer rates than 3G.

    • 4G also supports advanced features like VoLTE and carrier aggregation.

    • Each ge...

  • Answered by AI
  • Q13. Introduce yourself?
  • Ans. 

    I am a Senior engineer with 10+ years of experience in software development, specializing in backend systems and cloud technologies.

    • 10+ years of experience in software development

    • Specialize in backend systems and cloud technologies

    • Strong problem-solving skills

    • Experience with large-scale distributed systems

    • Proficient in programming languages such as Java, Python, and Go

  • Answered by AI
  • Q14. What are the experiences of your previous companies?
  • Ans. 

    I have worked in various companies ranging from startups to large corporations, gaining experience in diverse technologies and industries.

    • Worked in a startup where I was responsible for developing a scalable backend system using Node.js and MongoDB.

    • At a mid-sized company, I led a team in implementing CI/CD pipelines for faster and more reliable software delivery.

    • In a large corporation, I worked on optimizing performanc...

  • Answered by AI
  • Q15. Why do you want to join this company?
  • Ans. 

    I am impressed by the company's innovative projects and strong reputation in the industry.

    • Company's reputation for cutting-edge technology

    • Opportunity to work on challenging projects

    • Positive reviews from current employees

  • Answered by AI
  • Q16. What is your notice period? Is it negotiable or not?
  • Ans. 

    My notice period is currently 3 months, but it may be negotiable depending on the circumstances.

    • My current notice period is 3 months

    • I am open to negotiation depending on the circumstances

    • I can provide examples of when I have negotiated notice periods in the past

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: Submitted resume online through portal and received the call. Technical Telephonic interview was scheduled.

Tips: Resume should be as per the desired profile.

Round: Technical Interview
Experience: In this round interviewer asks basic technical questions based on the previous experiences that was mentioned in my resume.
Tips: Study all the points mentioned in the resume very deeply.

Round: Technical Interview
Tips: Given your answers to the point. It should be in brief .

Round: HR Interview
Tips: Conversation should be in proper communication. Try to convince the HR for joining. Negotiate the salary as per the profile offered to you.

Skills: Technical Skill, Communication And Confidence, Team Working Ability

Skills evaluated in this interview

Interview Questionnaire 

4 Questions

  • Q1. Write a C code for printing Febonacci Series upto n elements
  • Ans. 

    C code for printing Fibonacci Series upto n elements

    • Declare three variables to store the current, previous and next numbers in the series

    • Initialize the previous and current variables to 0 and 1 respectively

    • Use a loop to print the next number in the series by adding the previous two numbers

    • Loop should run n times to print n elements in the series

  • Answered by AI
  • Q2. Question related to family background
  • Q3. What are your hobbies?
  • Q4. What are your strengths and weaknesses?

Interview Preparation Tips

Round: Test
Experience: Questions were from easy to moderate level. No negative marking, so attempt all.
Tips: Keep your mind open and practice aptitude problems on a daily basis.

Round: Group Discussion
Experience: There were 21 students selected out of which two teams of 10 and 11 students were formed. Both the groups were given a topic and each one of us had to express our views.
Tips: Don't get nervous, just speak whatever you think. Don't yell or speak at loudly, just keep calm and put your points forward.
Duration: 20 minutes

Round: Technical Interview
Experience: Apart from the above questions some puzzles and DBMS questions and a few basic C questions were also asked. We were given enough time to think and answer.
Tips: Do not be in a hurry. Think properly what you are going to say, whether it is right or not and then only answer.

Round: HR Interview
Experience: The HR round was a good one. He tried to test my thinking capabilities and reasoning capabilities
Tips: Answer every question honestly.

General Tips: All the four rounds were elimination rounds and the final result was announced based on cumulative performance. So, be patient and give your best.
Skill Tips: Try to answer every properly
Skills: IQ, Basic Coding Skills, Problem Solving Skills
College Name: NIT ALLAHABAD
Motivation: The company visited our college campus. Also, one of my relatives in in Ericsson at a very high  post and is quite happy working here.

Skills evaluated in this interview

I appeared for an interview in Mar 2017.

Interview Questionnaire 

8 Questions

  • Q1. Basics of networking
  • Q2. Data structures
  • Q3. Sql
  • Q4. Introduction
  • Q5. Final year project
  • Q6. Why should I hire you?
  • Ans. 

    I have the technical skills, experience, and passion to deliver high-quality software solutions.

    • I have a strong background in programming languages such as Java, Python, and C++.

    • I have experience working on complex software projects and collaborating with cross-functional teams.

    • I am passionate about staying up-to-date with the latest technologies and trends in software development.

    • I am a quick learner and have a strong...

  • Answered by AI
  • Q7. Why Ericsson?
  • Ans. 

    Ericsson is a global leader in telecommunications technology with a strong focus on innovation and career development.

    • Global leader in telecommunications technology

    • Strong focus on innovation

    • Opportunities for career development

  • Answered by AI
  • Q8. About relocation

Interview Preparation Tips

Round: Test
Experience: The test which I wrote was based on cocubes. quants was easy, one can easily score 50 percent if they refer rs agarwal and logical was easy but it takes more time and verbal was neither easy nor tough. One thing I want to advice try doing verbal first so that u can save time and then go to quant and logical. After the test we got the results out of 160 students 51 cleared the test. I was one among them.
Duration: 45 minutes
Total Questions: 45

Round: Technical Interview
Experience: Keep ur cool in the technical. people are friendly. Think before you answer twice they may ask u puzzles as well. So be prepared for it. Final year project is a must, they are gonna ask u the details how you implement stuffs in your project. After my technical out of 51 students around 30 cleared this round. I was one among them.

Round: HR Interview
Experience: Don't be scared guys. Hr is just a casual one. finally around 15 were selected from my college including me. I am very happy with the result. best of luck guys. Do well!!!
Tips: Keep your cool. stay confident that's all I can tell. Once you clear technical one can easily clear Hr round.

Skills: Communication, Technical Skill
College Name: JSS Academy of Technical Education - JSSATE

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

Round: Resume Shortlist
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

I appeared for an interview 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.

  • Answered by AI
  • 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...

  • Answered by AI
  • 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...

  • Answered by AI
  • 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

  • Answered by AI
  • 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...

  • Answered by AI
  • 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

  • Answered by AI
  • 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.

  • Answered by AI
  • 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

  • Answered by AI
  • 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...

  • Answered by AI
  • 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...

  • Answered by AI
  • Q17. Sensors and working

Interview Preparation Tips

Round: Technical Interview
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 appeared for an interview 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

  • Answered by AI
  • 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

  • Answered by AI
  • 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

  • Answered by AI
  • 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 ...

  • Answered by AI
  • 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"); }}

  • Answered by AI
  • 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...

  • Answered by AI
  • 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...

  • Answered by AI

Interview Preparation Tips

Round: Group Discussion
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

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Videocon Telecommunications Reviews and Ratings

based on 94 reviews

4.0/5

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3.8

Skill development

3.6

Work-life balance

3.2

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3.6

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3.5

Company culture

3.5

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3.8

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