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3c It Solutions & Telecoms Technical Support Engineer Interview Questions and Answers

Updated 27 May 2021

3c It Solutions & Telecoms Technical Support Engineer Interview Experiences

1 interview found

Interview Questionnaire 

3 Questions

  • Q1. What is the Mac address Format?
  • Ans. 

    The MAC address format is a unique identifier assigned to network interfaces for communications on a network.

    • MAC address stands for Media Access Control address.

    • It is a 48-bit address, typically represented as six groups of two hexadecimal digits separated by colons or hyphens.

    • The first half of the MAC address represents the manufacturer or vendor, while the second half is a unique identifier for the device.

    • Example MAC

  • Answered by AI
  • Q2. What is frame?
  • Ans. 

    A frame is a unit of data transmitted over a network.

    • Frames are used in data communication to transmit data between devices.

    • They contain a header and a payload.

    • The header contains information such as source and destination addresses.

    • The payload contains the actual data being transmitted.

    • Examples of frame formats include Ethernet frames and Wi-Fi frames.

  • Answered by AI
  • Q3. The data link layer formats the message into pieces each called a data frame and adds Costmized header containing the source and destination hardware address.

Skills evaluated in this interview

Interview questions from similar companies

I applied via Naukri.com and was interviewed before Apr 2021. There were 2 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 tips
Round 2 - Aptitude Test 

Interview Preparation Tips

Interview preparation tips for other job seekers - The types of interviews modes of interviews(vedii phone,zoom,in persons etc.)

Interview Questionnaire 

7 Questions

  • Q1. They asked me only what i have mentioned in my resume. My first question was swap two numbers without using third variable
  • Q2. What is the difference between arrays and linked list. Which one is better
  • Ans. 

    Arrays are fixed in size and have contiguous memory, while linked lists are dynamic and have non-contiguous memory.

    • Arrays have constant time access to elements, while linked lists have linear time access.

    • Arrays are better for random access and searching, while linked lists are better for insertion and deletion.

    • Arrays use less memory for storing elements, while linked lists use more memory due to additional pointers.

    • Exa...

  • Answered by AI
  • Q3. Tell us about yourself?
  • Ans. 

    I am a recent graduate with a degree in Computer Science and a passion for coding. I have experience with Java, Python, and web development.

    • Recent graduate with a degree in Computer Science

    • Passionate about coding and technology

    • Proficient in Java, Python, and web development

    • Experience with projects such as building a web application using Django

  • Answered by AI
  • Q4. How do you manage your tuition classes with your college hectic schedule?
  • Ans. 

    I prioritize my college schedule and plan my tuition classes accordingly.

    • I make a timetable for both college and tuition classes.

    • I communicate with my tuition teacher to adjust the timings if necessary.

    • I try to finish my college assignments and projects beforehand to avoid last-minute stress.

    • I utilize breaks between classes to attend tuition classes.

    • I make sure to take breaks and not overload myself with too many class...

  • Answered by AI
  • Q5. Will your parents allow you to work late at night and in weekends?
  • Ans. 

    Yes, my parents are supportive of my career and understand the demands of the job.

    • My parents are supportive of my career and understand the demands of the job.

    • I have discussed my work schedule with my parents and they are okay with me working late nights and weekends if required.

    • They trust my judgment and are aware that sometimes working late or on weekends may be necessary in the software engineering field.

  • Answered by AI
  • Q6. What have you done in your research paper?
  • Ans. 

    My research paper was on the impact of social media on mental health.

    • Conducted a literature review on existing research on the topic

    • Designed and distributed a survey to gather data on social media usage and mental health

    • Analyzed the survey data using statistical methods

    • Discussed the findings and implications in the paper

    • Included recommendations for future research

  • Answered by AI
  • Q7. What was your role in your minor project?
  • Ans. 

    I was responsible for designing and implementing the user interface of the minor project.

    • Designed the layout and flow of the user interface

    • Implemented the UI using HTML, CSS, and JavaScript

    • Collaborated with the team to ensure consistency in design and functionality

    • Conducted user testing and made necessary improvements based on feedback

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Questions were quite tricky, but not difficult.
Most of the questions were from data structure like stacks, queues, sorting and complexity etc.
Tips: Do not think much about each question. They will totally depend on your general understanding about programming topics.
Duration: 1 hour minute
Total Questions: 100

Round: Group Discussion
Experience: It was great discussion. firstly, the EY team made us very comfortable and he told us his first experience about GD. He supported every contentest's opinion without any biasing and arguments. We were 15 students in our group discussion
Tips: Don't divert from your perspective about whatever topic you will get. Be calm and slow but effective
Don't talk out of topic
Be a good listener so as you can support or disagree with other's view
Duration: 30 minutes

Round: Technical Interview
Experience: I wrote the code for the same.
I answered the second question very well
Tips: Do not overwhelm your resume with too much of extra information

Round: HR Interview
Experience: Told.
Tips: Calm and be sensible.
Nervousness and fumbling may degrade your performance
Answer precise and relevant

Skills:
College Name: MSIT GGSIPU
Motivation: Guys do not preset your mind with any stuff of information before a day of your interview.
Keep your point precise and sensible. Like other MNCs, EY don't expect a fluenced english speaking candidate,instead they want to see how different you are from other in any aspect.
Funny Moments: I took a sound sleep in college auditorium after my GD selection, as they were conductiong interview one selecte

Skills evaluated in this interview

Interview Questionnaire 

4 Questions

  • Q1. A cricket puzzle
  • Q2. Sorting and Searching in real-life scenario puzzle
  • Q3. A couple of questions about electrical and electronics engineering (my branch)
  • Q4. A couple of questions about what I envision

Interview Preparation Tips

Round: Test
Experience: Enlightening. Really had to rack my brains for that hour. Made a lot of corrections in my own answers before confirming a choice. The coding section was amusing - some MCQ's had programs for each option and you had to 'choose' the right program. 
I still remember trembling with excitement/fear when my name was called out in the selected list.
Tips: Strengthen your basics. 
Timing is never a problem is you do not ponder over each obstacle. Be alert during the test - many questions require common sense over formulae. Read the rules: All the questions in this test were MCQ type without any negative marking. ANSWER ALL before the time ends.
Duration: 60 minutes
Total Questions: 60

Round: Group Discussion
Experience: A touchy topic as the moderators were (probably) parents and all your comments would reflect your own upbringing. Diplomacy was a major flavor in most of the arguments presented. 
The GD was conducted methodically and everyone was given at least one chance to state their views. I was digressing in the beginning but quickly took control of the situation by assessing the environment.
Tips: Be confident and rational in your thoughts.NOBODY likes a drama queen, please present your views with a polite intensity.
Listen to all who are present, you may not know everything.

Round: Other Interview
Experience: I apologize as I don't remember the questions specifically. 
The interviewer was exceptionally pleasant and was even nice enough to explain the intricate details of cricket (yes, I am an Indian and I am not a cricket lover :p). I imagine that he liked my method of solving and never-give-up attitude (I did not get the right answer in the first three tries). The rest of the queries simply probed into my basics. Had I been cramming up advanced theorems, I am sure I would have faltered. However, with little hesitation, I braved through all his questions. And I still thank goodness that I did. 
I remember the interviewer saying one statement distinctly - 'The rounds get easier as you keep qualifying'. Not sure how far that is applicable to you, but I sure can vouch for it. :)
Tips: Candor is a refreshing quality. Please imbibe it.
Spend some time with yourself. Think about who you are and what do you want to become. 
Do not be ashamed if money matters to you. Just back it up with virtues. :p
SMILE, you make the world a better place. Or at least the interview room. :D

General Tips: I have told most of what I could in the earlier sections... Last tip: Being nice is a choice. Choose it! :)
Skill Tips: The most fun way to acquire these skills is to interact with people, discuss ideas, solve random aptitude tests WITH a friend, etc. Do not feel embarrassed to ask someone for help.
If you want to go fast, go alone. If you want to go far, go together.
Skills: Analytical, Verbal, Coding, Diplomacy, Technical foundations (pertaining to your branch), General knowledge
College Name: VIT VELLORE
Motivation: As I studied Electrical and Electronics Engineering through my college years, I realized that I may not be the best man for it. Sure, anyone can get good grades - even I did. However, I believe that instead of hoarding up a core technical job and finding ways to be contented in it would make life a chore.
So, I looked into new pastures and EY came at the right time. As a brilliant platform for a career take-off, EY spans across economics, consulting and computer coding - which I am excited for. My time in college has indicated my preferences for these fields and I am now confident of my path.
Funny Moments: Placement time wasn't easy as the wait was enough to drive one crazy. My impatience for the company's arrival, the test results, the GD results and finally the interview results left little scope for humor.
Apart from a few inside jokes with friends, a handful of instances like running from one written test to another and tripping on the way; rambling away during the GD so much so that the moderator has to end explaining the topic again; stopping a chuckle during the interview but ending up in a violent bout of cough make me laugh even today...
Oh yes! The interviewer's face when I asked if ODI matches were the ones with 50 overs or what. Epic! XD

Interview Preparation Tips

Round: Technical Interview
Experience: Lots of C questions and also questions from ur branch
Tips: Be confident..give smart answers

Round: Group Discussion
Experience: Your voice should be clear. u have to stand out from others
Tips: Be confident and rock

General Tips: Just be your best. Dont imitate anyone. Be yourself
Skill Tips: be well dressed and speak clearlly
Skills: smartness, communication
College Name: KIIT
Motivation: The welcoming attitude for core branch students

I appeared for an interview in Sep 2016.

Interview Questionnaire 

4 Questions

  • Q1. Tell me about the Summer Project
  • Ans. 

    Developed a web application for tracking student attendance and performance

    • Used React.js for front-end development

    • Implemented RESTful APIs using Node.js and Express for back-end

    • Utilized MongoDB for database storage

    • Integrated authentication and authorization features for secure access

  • Answered by AI
  • Q2. Questions on Sql Dbms Java C
  • Q3. Basic Programming Question
  • Q4. Questions on hobbies and CV related

Interview Preparation Tips

Round: Technical Interview
Experience: Use diagrams to describe your project and the interviewer should fully understand your project
Tips: Be Clear and say things which you know

Round: HR Interview
Experience: She asked me about everything related to my hobbies.
Tips: Don't lie about your Interests and Hobbies in CV. Know everything there is to know about the hobbies which you have specified.

Skills: C Programming, Java Programming, SQL, Basic Knowledge Of DBMS, Problem Solving Abilties
College Name: BP Poddar Institute OF Management & Technology

Interview Questionnaire 

2 Questions

  • Q1. Pre-increment and post-increment
  • Q2. Why IT company being a non CSE and IT student?

Interview Preparation Tips

Round: Test
Experience: This is one of the most easiest round as it does not involve any complicated maths and only involves logical thinking
Tips: Prepare easy questions such as direction and syllorgism
Duration: 30 minutes
Total Questions: 25

Round: Technical Interview
Experience: Though it is an IT company questions will be mainly asked from your own stream. Still they would ask a basic C or C++ question.
Tips: No need to panic. It is always best to know your subject along with some basic ideas about programming language.

Round: HR Interview
Experience: This is one of the very frequent question they would ask in an interview. Well you can convince the interviewer that you are mouldable and readily working for any sort of company.
Tips: Here the main thing or aspect that is checked is your communication skill.

General Tips: Your resume speaks more than anything else. Please do make sure that your resume is proper and put all your plus points in it. Please do maintain a good English as they give a huge value for this and always try to keep a smile on your face.
Skill Tips: Mainly apart from your technical skill, your communication skill is checked and at times when you go attend a stress interview please make sure that you answer in an intelligent way and also always have a smile on your face.
Skills: communication skill, ability to handle your frustrations
College Name: SATHYABAMA UNIVERSITY
Motivation: Definitely one of the best IT company. Always cool with their staff and less rules
Funny Moments: This happened during Wipro interview. The interviewer was never really interested to listen to my answers as he picked up the phone and started talking to his wife about that day's lunch :P.

Interview Preparation Tips

Round: Test
Duration: 55 min minutes
Total Questions: 60

College Name: KIIT UNIVERSITY
Motivation: my parents n friends and my internal desire to get placed in a gud cmpny

Interview Preparation Tips

General Tips: Dont take tension just chill!!!!!!
Skill Tips: Be cool and practice hard
Skills: aptitude
College Name: SRM UNIVERSITY
Motivation: Seeing my fellow mates preparing hard for placement

Interview Questionnaire 

16 Questions

  • Q1. Tell me something about yourself
  • Ans. 

    I am a passionate software engineer with experience in developing web applications using various technologies.

    • Experienced in developing web applications using HTML, CSS, JavaScript, and frameworks like React and Angular

    • Proficient in backend development with Node.js and databases like MongoDB and MySQL

    • Familiar with version control systems like Git and deployment tools like Docker

    • Strong problem-solving skills and ability

  • Answered by AI
  • Q2. What are your hobbies?
  • Ans. 

    My hobbies include hiking, playing guitar, and reading science fiction novels.

    • Hiking in local trails and national parks

    • Playing acoustic and electric guitar in a band

    • Reading books by authors like Isaac Asimov and Philip K. Dick

  • Answered by AI
  • Q3. Why cognizant over other companies?
  • Ans. 

    Cognizant offers diverse projects, global exposure, and a strong focus on employee growth and development.

    • Cognizant provides opportunities to work on diverse projects, allowing for a broad range of experience.

    • The company has a global presence, offering exposure to different cultures and markets.

    • Cognizant emphasizes employee growth and development through training programs and career advancement opportunities.

  • Answered by AI
  • Q4. Why engineering?
  • Ans. 

    Engineering allows me to solve complex problems, innovate, and create solutions that have a real impact on society.

    • Engineering provides a platform to apply scientific knowledge to practical problems.

    • It involves critical thinking, problem-solving, and creativity.

    • Engineers have the opportunity to work on cutting-edge technologies and make a tangible difference in the world.

    • For example, designing software systems to impro...

  • Answered by AI
  • Q5. Draw pin diagram of 8085 microprocessor
  • Ans. 

    Pin diagram of 8085 microprocessor

    • 8085 has 40 pins in total

    • Pins are grouped into 5 categories: power supply, address bus, data bus, control and status signals

    • Pin 1 is the reset pin, Pin 40 is the Vcc pin

    • Examples of control signals: RD, WR, ALE, INT, HOLD

    • Examples of status signals: S0, S1, IO/M, HLDA

  • Answered by AI
  • Q6. Difference between 8085 and 8086 microprocessor
  • Ans. 

    8086 is an advanced version of 8085 with more features and capabilities.

    • 8086 has a 16-bit data bus while 8085 has an 8-bit data bus.

    • 8086 has more registers than 8085.

    • 8086 has a higher clock speed than 8085.

    • 8086 supports virtual memory while 8085 does not.

    • 8086 has a more advanced instruction set than 8085.

    • Example: 8086 can perform multiplication and division operations while 8085 cannot.

  • Answered by AI
  • Q7. What is opamp?
  • Ans. 

    Opamp stands for operational amplifier. It is an electronic device used to amplify and process signals.

    • Opamps have high gain and can amplify signals to a very high degree.

    • They are commonly used in audio amplifiers, filters, and signal processing circuits.

    • Opamps have two input terminals and one output terminal.

    • They can be configured in different ways to perform various functions such as amplification, filtering, and osc...

  • Answered by AI
  • Q8. What are different phases of waterfall model?
  • Ans. 

    Waterfall model has five phases: requirements, design, implementation, testing, and maintenance.

    • Requirements phase: gathering and documenting requirements

    • Design phase: creating a detailed design based on requirements

    • Implementation phase: coding and integrating components

    • Testing phase: verifying that the system meets requirements

    • Maintenance phase: making changes and updates to the system

    • Example: building a website using...

  • Answered by AI
  • Q9. Types of testing
  • Ans. 

    Types of testing include unit, integration, system, acceptance, regression, performance, and security testing.

    • Unit testing: testing individual units or components of the software

    • Integration testing: testing how different units or components work together

    • System testing: testing the entire system as a whole

    • Acceptance testing: testing to ensure the software meets the requirements and is ready for release

    • Regression testing...

  • Answered by AI
  • Q10. Practical question related to normalization and its theory
  • Q11. What extra curricular activities you are interested in?
  • Ans. 

    I enjoy participating in coding competitions, volunteering at tech events, and attending hackathons.

    • Participating in coding competitions such as Codeforces or Topcoder

    • Volunteering at tech events like hackathons or coding workshops

    • Attending hackathons to collaborate with other developers and work on innovative projects

  • Answered by AI
  • Q12. What is your goal in life?
  • Ans. 

    My goal in life is to continuously learn and grow, while making a positive impact on the world around me.

    • Continuous learning and personal growth

    • Making a positive impact on the world

    • Achieving work-life balance

    • Building meaningful relationships

    • Contributing to the community

  • Answered by AI
  • Q13. Do you have any problem in relocation?
  • Ans. 

    I am open to relocation for the right opportunity.

    • I am willing to relocate for the job.

    • I have no issues moving to a new location for work.

    • I am excited about the possibility of experiencing a new city or country.

    • I have relocated for previous jobs and have found it to be a positive experience.

  • Answered by AI
  • Q14. Reasons why you want to and why you don't want to relocate?
  • Ans. 

    I want to relocate for career growth and new experiences, but I am hesitant due to leaving behind family and friends.

    • Career growth opportunities in new location

    • Desire for new experiences and challenges

    • Concerns about leaving behind family and friends

  • Answered by AI
  • Q15. What do you watch ion tv?
  • Ans. 

    I enjoy watching a variety of shows on TV, including dramas, comedies, and documentaries.

    • I watch dramas like Grey's Anatomy and This Is Us

    • I enjoy comedies such as The Office and Brooklyn Nine-Nine

    • I also like watching documentaries on topics like nature and history

  • Answered by AI
  • Q16. Which movie did you last see
  • Ans. 

    I last saw the movie Inception.

    • Directed by Christopher Nolan

    • Released in 2010

    • Genre: Sci-Fi/Thriller

    • Starring Leonardo DiCaprio

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: On 1st September 2016, Cognizant held this round at our college. We were initially told that it would be an adaptive paper but it was not so. We could not navigate between questions (both intra and inter section). There was a minimum number of questions which had to be attempted from each section else we would disqualify. The questions were easy and I found many questions common from AMCAT papers.
Tips: Practice as much as you can. Try to learn shortcut tricks to solve the questions quickly and easily. Try to solve questions within certain time limit. Give online tests so that you are familiar with giving tests on machine. Do not waste time in a particular question. If you can't solve it then leave it( if there is negative marking) or answer randomly( if there is no negative marking).
Duration: 55 mins minutes
Total Questions: 55

Round: Technical Interview
Experience: The interviewer asked me to introduce myself. I was nervous and so i fumbled in 2 or 3 sentences but then i took the pace. he chit chatted with me to release my pressure . he went through my resume and my marksheets. he asked a few HR questions and then started the technical interview. He asked me questions regarding microprocessors and electronics but I had prepared software subjects I being a CS student could not remember most of it. But I sill answered them with best of my knowledge. i told him that I would rather be comfortable with CS core subjects. then he shifted his focus to DBMS and Software Engineering I did not lose my calm although I was very nervous. I thought I would be rejected but finally I got selected.
Tips: Don't be nervous as most of the interviewers are really friendly and they give ample chances to prove yourself. Try to practice the your introduction. They may ask your questions that are not from your domain but try to answer them with your presence of mind and previous knowledge. you may be nervous but don't show that on your face. Try to have basic concepts of your core subjects.

Round: HR Interview
Experience: It is the best round. You can voice your own views. The interviewers are mostly friendly and you seem to have a discussion with your friends.
If you manage to appear for this round most probably you will be selected.
Tips: Just be simple and be frank. Answer to the point and do not sound arrogant.

Skill Tips: Try to clear the aptitude and half of your job is done. For technical interview try to learn the basics of c,OOPS,DBMS. Try to know about the company .
Be calm .
All the best..!!
Skills: software engineering, Basic Electronics, Basic Knowledge Of DBMS
College Name: St. Thomas' College Of Engineering & Technology

Skills evaluated in this interview

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