BSNL Interview Questions For Freshers And Experienced (Technical & HR)

BSNL Interview Questions

BSNL Interview Questions

Now it is time for us to let you know how important role this article will going to play in your Preparation time. As many of the contenders facing difficulty in obtaining complete information about BSNL interview process from various sites, we proudly inform you that this is a one stop destination for all the important and frequently asked BSNL interview questions for both fresher’s and experienced aspirants. So, we suggest that contenders should take a wide look at this page in advance of the interview schedule. 

The name BSNL is an abbreviated form of “Bharat Sanchar Nigam Limited”. It is an Indian state owned telecommunications company with its headquarters in New Delhi, India. You are in a place where you can have a plenty of popular interview questions which are likely to be asked in interview time without spending extra time on searching. Contenders are advised to use this awesome availability of interview questions on practice period to get a sure shot success in BSNL Interview. Here we provide with all the interview questions that are required to attend the interview.

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BSNL Interview Rounds

The contenders need to know all the basic mandatory things regarding BSNL Interview in order to hit a top place among all other applicants. For the sake of aspirants, we are provided all the essential information about BSNL interview rounds and selection procedure in this section as follows
There are mainly four interview rounds
  • Online Test
  • Technical Interview
  • HR Interview
  • Personal Interview
The selection process of the BSNL interview is purely based on the contender’s performance during the time of interview irrespective of individual background. So, contenders are advised to refer these interview questions to gain a good score in every interview round successfully. The candidate will get placed in respective vacant position only after the contender’s successful completion of interview rounds with a qualified mark.

BSNL Technical Interview Questions For Fresher’s

We hope that this section will be helpful for all the aspirants of the BSNL Company who are going to participate in a technical interview. Yes, we are providing frequently asked technical interview questions in this section which are likely to expect in an interview especially for the fresher candidates as follows.

Digital Communications Interview Questions
  • Define Dirac comb or ideal sampling function.
  • State sampling theorem.
  • What are the features of code Division Multiple Accesses?
  • What is called multipath Interference?
  • What is the advantage of a spread spectrum technique?
  • What is called frequency hop spread spectrum?    
  • What is aliasing or fold over?
  • What is meant by PCM?
  • What are the disadvantages of closed loop bit synchronization    
  • Define code efficiency   
  • Define pseudo-noise (PN) sequence    
  • What does the term catastrophic cyclic code represent? 
  • Define quantizing process.
  • What is meant by idle channel noise?
  • Define delta modulation
  • What is Optical Fiber?
  • Name the types of uniform quantizer
  • What is the need for speech coding at low bit rates?        
  • What is PAM?           
  • Define modulation rate.      
  • State NRZ unipolar format  
  • Define a random binary sequence.  
  • What are the three codes used for the anti jamming application?
  • What is called frequency hop spread spectrum?
  • Give the correlation property of random binary sequence.    
  • What is called processing gain?       
  • State Manchester format   
  • What is Inter symbol interference?      
  • Which criterion makes ISI Zero?
  • What has matched filter receiver?                 
  • What is maximum likelihood detector                
  • Define antipodal signals          
  • Give the two basic operations of DPSK transmitter                 
  • Define deviation ratio in MSK
  • What are the three broad types of synchronization?                
  • What is called jamming effect?
  • What is Anti jamming?
  • What is the two function of fast frequency hopping?   
HTML Interview Questions
  • What is HTML?
  • What are tags?
  • Do all HTML tags come in a pair?
  • What are some of the common lists that can be used when designing a page?
  • What is the difference between HTML elements and tags?
  • What is head in HTML document?
  • What is “Semantic HTML?”
  • What is an image map?
  • What is the advantage of collapsing white space?
  • Can attribute values be set to anything or are there specific values that they accept?
  • How do you insert a copyright symbol on a browser page?
  • How do you create links to sections within the same page?
  • Is there any way to keep list elements straight in an HTML file?
  • If you see a web address on a magazine, to which web page does it point?
  • What is the use of using alternative text in image mapping?
  • Do older HTML files work on newer browsers?
  • Does a hyperlink apply to text only?
  • What does DOCTYPE mean?
  • What’s the difference between standards mode and quirks mode?
  • What are the reasons for validating an HTML?
  • What is span in HTML?
  • What is contained in HTML markup?
  • What is a body in HTML document?
  • Do all character entities display properly on all systems?
  • How do you change the number type in the middle of a list?
  • What are style sheets?
  • What bullet types are available?
  • How do you create multi colored text on a web page?
  • Why are there both numerical and named character entity values?
  • What is the advantage of grouping several check boxes together?
  • What are the limitations when serving XHTML pages?

BSNL HR Interview Questions For Fresher’s

This is the round where the interviewer puts his concentration on aspirants answering skills irrespective of their individual things. So, in order to get a good impression from the interviewer, contenders need to do more practice on given HR interview questions thoroughly before approaching the interview date.
  • Name a time when you were happiest at what you were doing.
  • Tell me about an innovative solution you developed to a non-traditional problem.
  • Describe a time when you were working with harsh deadlines.
  • Tell me about a time when you failed. What was it like for you and how did you recover?
  • Walk me through your résumé.
  • Why did you leave your last job?
  • What methods have you used to gain commitment from your team?
  • What are your career goals?
  • Why do you want to work here?
  • What are your strengths and weaknesses?
  • Can you speak more about yourself?
  • What do you think are your greatest strengths at work?
  • What is the one thing that you want to improve about yourself?
  • Where would you be in five years from now?
  • Have you ever faced a challenging situation? How did you deal with it?
  • Give me three reasons proving you deserve this job?
  • What kind of hobbies and interests do you possess?

BSNL Technical Interview Questions For Experienced

This is a great place for you to explore your technical skills by referring various core subject related interview questions mentioned in this section. Contenders are suggested to learn these interview questions by keeping keen concentration during practicing period. Referring these very popular and possible interview questions can make you feel strong enough to face any type of interview question from the interviewer.

Electrical Engineer Interview Questions
  • Why star delta starter is preferred with induction motor?
  • What is the effect of hysteresis loss in transformer/machines?
  • Explain to me some of the projects that you have helped design?
  • What was your role in these projects?
  • State the difference between generator and alternator
  • Why did you choose to go into electrical engineering?
  • What are some of the most common causes of transformer humming?
  • What is the difference between neutral circuit and core balance circuit protection?
  • How do you measure earth resistance?
  • Why AC systems are preferred over DC systems?
  • State the methods of improving power factor?
  • How can you relate power engineering with electrical engineering?
  • Explain different losses in a transformer.
  • What is the various kind of cables used for transmission?
  • Why back emf used for a dc motor? highlight its significance.
  • What is a slip in an induction motor?
  • Explain the application of storage batteries.
  • Why AC systems are preferred over DC systems?
  • State Thevenin’s Theorem:
  • How do you connect the basic elements of an integrated circuit?
  • What quality checks did you use to test your projects?
  • What transistor level design tools are you familiar with?
  • What is the output power equation for solar cells?
  • Where do you hope your career takes you within the field?
  • What are some of the basic ways of determining voltage standing in a transmission line?
  • State Maximum power transfer theorem
  • What are the types of power in electrical power?
  • Why use the VCB  at high transmission system ? why can’t use ACB?
  • State Norton’s Theorem
  • What is a 2 phase motor?
  • Explain advantages of storage batteries
  • What is ACSR cable and where we use it?
  • What are the most important data on the motor nameplate?
  • State the difference between generator and alternator
  • What is the various kind of cables used for transmission?
  • Mention the disadvantages of low power factor? How can it be improved?
Node.js Developer Interview Questions
  • How node.js works?
  • What does event-driven programming mean?
  • What is the advantage of using node.js?
  • What is control flow function?
  • Why Node.js is single threaded?
  • Can you access DOM in node?
  • Why node.js is quickly gaining attention from JAVA programmers?
  • What is an event loop in Node.js?
  • What are the pros and cons of Node.js?
  • What is the difference between Node.js vs Ajax?
  • What does it mean “non-blocking” in node.js?
  • Mention the framework most commonly used in node.js?
  • What is ‘Callback’ in node.js?
  • What is the command that is used in node.js to import external libraries?
  • What are the Challenges with Node.js?
  • How Node.js overcomes the problem of blocking of I/O operations?
  • What is node.js?
  • What do you mean by the term I/O?
  • Where can we use node.js?
  • What are the two types of API functions in Node.js?
  • Does node run on windows?
  • Using the event loop what are the tasks that should be done asynchronously?
  • What are the two arguments that async queue takes?
  • Mention the steps by which you can sync in Node.js?
Team Leader Interview Questions
  • How would your colleagues describe you?
  • How would you mitigate a dispute between two team members who disagree over their responsibilities?
  • Have You Ever Had A Conflict With A Boss Or Professor? How Was It Resolved?
  • What techniques have you used to motivate a team?
  • What Is Your Greatest Weakness?
  • What are your preferred methods of communication and why?
  • If You Had To Live Your Life Over Again, What One Thing Would You Change?
  • Do you use any tools to support you in leading a team?
  • How Will You Motivate Your Team?
  • What was the most significant change you brought about in an organization?
  • Explain a project where you led your team to success
  • How do you feel about working with / training new people?
  • How can you handle it when the boss is wrong?
  • Whoever else learned out of your mistakes
  • What courses do you taking part in?
  • What was one major challenge that you faced in a previous job? And how did you overcome it?
  • How do you handle customer complaints?
  • How have you persuaded employees to follow your strategic vision for the organization?
  • How would you define teamwork?
  • Describe a time in which your teammate or supervisor had a different set of values from you. How did you handle this situation?
  • Tell me about yourself.
  • Describe your most successful teamwork experience. Explain what role you played on this team.
  • What role does leadership play for a manager? How have you demonstrated this?
  • When do you expect a promotion?
  • Name some situations in which a leader may fail. Tell me about a time when you failed as a leader.
  • How do you make decisions?
  • How do you motivate other people to perform?
  • How can you handle challenges? Give a good example.
  • What steps do you take to motivate your team?
  • Why do you want this job?
  • How would your team/manager describe you?
  • All leaders have to deal with conflict situations. Describe a recent disagreement you personally had to handle.

BSNL HR Interview Questions For Experienced

This is the round to test your mental ability as well as logical thinking ability. In order to bring best of you, we are given famous and very popular frequently asked HR interview questions which are tricky to solve. So, we suggest contenders should refer this section carefully before approaching the interview to perform well among all other aspirants.
  • If I spoke to your last boss, how would they describe your work style?
  • What are your strengths and weaknesses?
  • Describe your ideal working environment.
  • What are your goals, both short and long term?
  • Why did you leave (or why are you leaving) your job?
  • How would you describe yourself?
  • Tell me about your previous work experience.
  • How do you define success?
  • What motivates you to succeed or do your best?
  • What, do you feel, separates you from other candidates?
  • What qualities do you have that would be helpful on this job?
  • Is there anything important that you haven’t had a chance to tell me about?
  • What salary are you seeking?
  • Do you have any questions for me?
All India Jobs is a place where you can get regular updates about latest Jobs through out India. Hope the given frequently asked BSNL interview questions have successfully reached your expectations and make you thinking of possible answers for respective interview questions which you are likely to face. Let us know if you have any doubts about this article contact us through mail. We will respond as soon as possible.

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