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Bharat Sanchar Nigam Trainee Interview Questions and Answers

Updated 18 Oct 2024

Bharat Sanchar Nigam Trainee Interview Experiences

3 interviews found

Trainee Interview Questions & Answers

user image Nilay Sharma

posted on 18 Oct 2024

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

(2 Questions)

  • Q1. What is osi layer
  • Ans. 

    OSI (Open Systems Interconnection) model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven abstraction layers.

    • OSI model helps in understanding how different networking protocols work together.

    • Each layer has specific functions and communicates with the adjacent layers.

    • Examples of OSI layers include Physical, Data Link, Network, Transport, Session, Presentatio

  • Answered by AI
  • Q2. What is transport layer
  • Ans. 

    Transport layer is responsible for end-to-end communication between devices in a network.

    • Responsible for segmenting data from the application layer into smaller packets for transmission

    • Ensures reliable delivery of data through error detection and correction

    • Manages flow control to prevent overwhelming the receiving device

    • Examples include TCP (Transmission Control Protocol) and UDP (User Datagram Protocol)

  • Answered by AI

Skills evaluated in this interview

Trainee Interview Questions & Answers

user image SAGAR SHASHIKANT WALANJ

posted on 2 Jul 2023

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
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 

General questions about prblm solving

Round 3 - Technical 

(5 Questions)

  • Q1. Basic information about telecom
  • Q2. Basic knowledge about fiber optics
  • Q3. Information about smps
  • Q4. Know about electronic related field
  • Q5. Information about project of college

Trainee Interview Questions Asked at Other Companies

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Q4. 1) What was the College project ? 2) Subjects ? 3) Types of cooli ... read more
Q5. During cruise, Thrust equals drag, then how does plane move forwa ... read more

Trainee Interview Questions & Answers

user image Anonymous

posted on 6 Dec 2021

I applied via Campus Placement and was interviewed in Nov 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Telecom, networking, cyber security

Interview Preparation Tips

Interview preparation tips for other job seekers - overall easy and quite doable. be confident and prepare well you will get through!

Interview questions from similar companies

Trainee Interview Questions & Answers

Jio user image Anonymous

posted on 19 May 2017

Interview Preparation Tips

Round: Resume Shortlist
Experience: Few questions were asked
Tips: one should know about the basics in their respective field

College Name: KJSIEIT

I applied via Naukri.com and was interviewed in Feb 2022. There were 3 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 - Technical 

(1 Question)

  • Q1. You should have technical and practical knowledge for this round.
Round 3 - One-on-one 

(1 Question)

  • Q1. This remains normal and conversation type.

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare how to introduce yourself and what relevant background you possess for a particular role

Interview Questionnaire 

1 Question

  • Q1. What is OSI model .explain layers of OSI model
  • Ans. 

    The OSI model is a conceptual model that characterizes and standardizes the communication functions of a telecommunication or computing system.

    • OSI stands for Open Systems Interconnection.

    • It has 7 layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

    • Each layer has a specific function and communicates with the adjacent layers.

    • The Physical layer deals with the physical transmission of da...

  • Answered by AI

Skills evaluated in this interview

Interview experience
2
Poor
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Sep 2023. There were 3 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 - Technical 

(2 Questions)

  • Q1. Basics about resume
  • Q2. Resume related vasics only
Round 3 - Technical 

(1 Question)

  • Q1. Basics about resume

Interview Preparation Tips

Interview preparation tips for other job seekers - confident
Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I was interviewed in Sep 2023.

Round 1 - Aptitude Test 

It is easier with logical and verbal reasoning and two hand on programming

Round 2 - Technical 

(1 Question)

  • Q1. How to swap two variables without using third variable
  • Ans. 

    To swap two variables without using a third variable, use arithmetic operations.

    • Use addition and subtraction to swap values

    • Example: a = 5, b = 10. a = a + b (a = 15), b = a - b (b = 5), a = a - b (a = 10)

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Self introduction

Interview Preparation Tips

Interview preparation tips for other job seekers - It is easier but my name not get shortlisted. So please prepare

Skills evaluated in this interview

Trainee Interview Questions & Answers

Jio user image Anonymous

posted on 23 Oct 2024

Interview experience
4
Good
Difficulty level
Easy
Process Duration
-
Result
Selected Selected

I was interviewed in Apr 2024.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Basics of network
  • Q2. Fiber optical types
  • Ans. 

    Fiber optical types include single-mode fiber and multi-mode fiber.

    • Single-mode fiber has a small core size and is used for long-distance communication.

    • Multi-mode fiber has a larger core size and is used for shorter distances.

    • Other types include plastic optical fiber (POF) and graded-index fiber.

  • Answered by AI

I was interviewed 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

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Bharat Sanchar Nigam Interview FAQs

How many rounds are there in Bharat Sanchar Nigam Trainee interview?
Bharat Sanchar Nigam interview process usually has 2 rounds. The most common rounds in the Bharat Sanchar Nigam interview process are Resume Shortlist, Aptitude Test and Technical.
What are the top questions asked in Bharat Sanchar Nigam Trainee interview?

Some of the top questions asked at the Bharat Sanchar Nigam Trainee interview -

  1. What is transport la...read more
  2. What is osi la...read more
  3. telecom, networking, cyber secur...read more

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Bharat Sanchar Nigam Trainee Interview Process

based on 2 interviews

Interview experience

4
  
Good
View more

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Bharat Sanchar Nigam Trainee Salary
based on 4 salaries
₹1 L/yr - ₹4 L/yr
21% less than the average Trainee Salary in India
View more details

Bharat Sanchar Nigam Trainee Reviews and Ratings

based on 14 reviews

4.0/5

Rating in categories

3.4

Skill development

3.6

Work-life balance

2.3

Salary

3.9

Job security

3.5

Company culture

3.1

Promotions

3.4

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