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Tejas Networks Hardware Engineer Interview Questions and Answers

Updated 2 May 2024

Tejas Networks Hardware Engineer Interview Experiences

2 interviews found

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Not Selected

I applied via Campus Placement

Round 1 - Aptitude Test 

Round 1 online test which has both aptitude and very simple coding questions

Round 2 - Technical 

(1 Question)

  • Q1. Round 2 was technical round.For those who chose hardware profile questions related to vlsi digital electronics etc etc.....it was really tough that all the questions were circuits of cmos higher level ques...
Interview experience
2
Poor
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed before May 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Basic aptitude questions available online were asked

Round 2 - Coding Test 

Python programming questions were asked ...it was simple

Round 3 - Technical 

(1 Question)

  • Q1. Deep knowledge of electronics is needed...very hard

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Q5. How do you implement interpolation in discrete-time domain?

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Interview Preparation Tips

Round: Test
Experience: Pointer cut-off for this company was 8.5 and above. A written test for 50 marks which was subjective was conducted. Few were selected after the test.

Round: Technical Interview
Experience: Prepare Digital system design. VHDL coding(but they mainly concentrated on logic), Memory management (Cache and other things) .

General Tips: As it was 1 day process it was not that exhausting. But the hard work paid off. So it was a happy day. Their was lot of tension too during the process, not during my interview but looking at others performance. The competition is too much .The 1st and 2nd round was purely technical so it was challenging. HR was really chilled out.
Skill Tips: Try to be confident and dont fear the interviewers. They just try to put you in a difficult situation and see if you will be able to clear. But few interviewers will be very sweet. Never loose hope.
Skills:
College Name: NIT Surathkal

Interview Preparation Tips

Round: Test
Experience: Written round separate for Hardware and Software profiles for an hour each. You could write only one. Maybe around 100 from EC/EE attended the test as there was a pointer cutoff of 8.

Round: Technical Interview
Experience: 8 people selected from the Hardware profile.

General Tips: The overall experience was rewarding at the end of it, but it was an exhausting process. All the waiting about for your interviews and results will drain your mental energy. I had a four hour wait in the TNP for my name to be called for the tech interview (I was the last to be interviewed). Even though it helps that you can ask from the previous candidates about what transpired in their interview, the wait can get really tiring. Also, be sure that as the afternoon progresses, even the panelists get tired of successive interviews, so there is an added challenge to make sure to be noticed. The one advantage of late Tech and HR rounds was that I had to wait for a very less time for the results. But at last after getting the offer, nothing matters much.
For the test, there will be a variety of questions over the entire scope of digital electronics. Expect STA, CMOS Implementation, Comp. Arch. basics, Memory models (we had a cache latency question), sequential circuits and synchronization, and even a question on C coding. So go into the test with a thorough revision of the 4 courses: DSD, MP, VLSID and DECA. The C question will be a comparatively easy one.
For the technical interview, "We've already tested your basic technical skills in the test. We want to know more about what you've worked on." was the first statement from the interviewer. So be prepared to explain any of your projects listed in your resume in detail. It helps if you have some project related to Computer Architecture to speak on. Of course there will be one or two technical questions after to probe the depth of your knowledge.
Skill Tips: 1) No aptitude preparation at all. This wan't required also as nVIDIA is a core Electronics company.
2) Preparation for written test : Review of all digital electronics and related courses taken during three years of ECE (VLSID, DSD, MP, DECA).
3) Nothing of analog electronics or linear systems asked in the test. Exclude such preparation if you want to write the nVIDIA Hardware test.
4) Have at least one Computer Architecture related project in your resume and be ready to speak on it.
5) Knowledge of VHDL/Verilog is a huge plus.
Skills:
College Name: NIT Surathkal

Hardware Engineer Interview Questions & Answers

Nvidia user image jagannathan srinath

posted on 7 Apr 2016

I applied via Campus Placement

Interview Preparation Tips

Round: Resume Shortlist
Experience: Had a decent CGPA (>8.5) and good number of projects. Also had good academic achievements (olympiads etc).
Tips: Keep resume crisp. Do not try to overdo the points to impress.

Round: Technical Interview
Experience: Found myself in trouble in quite a few questions. But took time, persevered and also had a clear rationale to choose this company.
Tips: Have good understanding of computer organization, Data Structures and Algorithms and digital circuits. Also be ready to answer few puzzles. DO NOT get flustered and persevere during interview.

Skill Tips: Be calm, confident and take time to understand the questions. Use first principles as often as possible.
Skills: 1)communication Skills, Computer Architecture, Basic Digital Logic, Algorithms And Data Structures
Duration: 2-3 months
College Name: IIT Madras

Interview Questionnaire 

5 Questions

  • Q1. Given a complex diagram, find out maximum frequency of operation
  • Ans. 

    To determine maximum frequency of operation from a complex diagram

    • Identify the critical path in the diagram

    • Calculate the propagation delay of each component in the path

    • Use the formula fmax = 1 / (2 * propagation delay) to determine maximum frequency

    • Consider any setup or hold time requirements for flip-flops or other components

    • Ensure that the frequency is within the specifications of the components used

  • Answered by AI
  • Q2. Set-up time, old-up time
  • Q3. Gates,mux encoders
  • Q4. Questions related to relationship of resistivity and cross-section
  • Q5. Min. size of buffer based on burst rate, input steam rate, output steam rate,latency rate, etc
  • Ans. 

    The minimum size of buffer depends on burst rate, input/output stream rates, and latency rate.

    • Calculate the maximum amount of data that can be received during the latency period

    • Determine the maximum burst rate and the maximum input/output stream rates

    • Calculate the buffer size using the formula: buffer size = (maximum burst rate * latency period) + maximum input/output stream rates

    • Consider adding extra buffer space for

  • Answered by AI

Interview Preparation Tips

Skill Tips: ""
College Name: IIT Madras

Skills evaluated in this interview

Hardware Engineer Interview Questions & Answers

Nvidia user image Karthikeyan Natarajan

posted on 22 Feb 2015

Interview Preparation Tips

Round: Test
Experience: 1 question on cache miss.



1 question on CMOS circuit design for MUX
Tips: Learn basics very well. 



Digital IC design  - RC delay calculation, designing circuits using CMOS, transmission gates, NMOS, memory design etc.



Computer Architecture - problems oriented - so learn cache miss, no of bits calculation problems, MIPS, etc.



Digital Systems -



Some logic questions - learning to use divide and conquer, stack, queues, hashes on non-programming problems,
Duration: 60 minutes
Total Questions: 10

General Tips: If you have done any work which is related to NVIDIA, it might help.

In my case, I have worked in CUDA for my project.

Keep details about your project at your fingertips.
College Name: IIT MADRAS
Motivation: VLSI is my core and interest. I had plenty of experience in designing systems in FPGA and EDA algorithms. I am also into parallel algorithms in GPU.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in May 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 tips
Round 2 - Technical 

(1 Question)

  • Q1. Prepare all the things related to your work
Round 3 - One-on-one 

(1 Question)

  • Q1. General discussion about my life and sallery.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Aptitude Test 

Contains cognitive and logical reasoning questions

Round 3 - Technical 

(1 Question)

  • Q1. Prepare digital electronics, architecture well
Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Jan 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Hardware related questions from digital electronics, vLSi design, C coding, Aptitude

Round 2 - Coding Test 

Advanced questions of digital electronics, vlsi design, c coding, aptitude

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare as much as possible, learn to manage time

Tejas Networks Interview FAQs

How many rounds are there in Tejas Networks Hardware Engineer interview?
Tejas Networks interview process usually has 3 rounds. The most common rounds in the Tejas Networks interview process are Aptitude Test, Technical and Resume Shortlist.
What are the top questions asked in Tejas Networks Hardware Engineer interview?

Some of the top questions asked at the Tejas Networks Hardware Engineer interview -

  1. Round 2 was technical round.For those who chose hardware profile questions rela...read more
  2. Deep knowledge of electronics is needed...very h...read more

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Tejas Networks Hardware Engineer Interview Process

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Tejas Networks Hardware Engineer Salary
based on 4 salaries
₹9.5 L/yr - ₹10 L/yr
30% more than the average Hardware Engineer Salary in India
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based on 2 reviews

3.7/5

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4.3

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5.0

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5.0

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3.0

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