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Defence Institute of Advanced Technology Interview Questions and Answers

Updated 6 Jun 2024

Defence Institute of Advanced Technology Interview Experiences

Popular Designations

4 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Dec 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What do you understand by Signal decomposition?
  • Ans. 

    Signal decomposition refers to the process of breaking down a complex signal into simpler components for analysis.

    • Signal decomposition involves separating a signal into its constituent parts or components.

    • It can be achieved through techniques such as Fourier analysis, wavelet transform, and empirical mode decomposition.

    • By decomposing a signal, one can better understand its frequency components, trends, and patterns.

    • For...

  • Answered by AI
  • Q2. What is image frequency decomposition?
  • Ans. 

    Image frequency decomposition is a process of breaking down an image into its constituent frequencies.

    • Image frequency decomposition involves separating an image into different frequency components, such as low, medium, and high frequencies.

    • This process is commonly used in image processing techniques like Fourier Transform and Wavelet Transform.

    • By decomposing an image into its frequency components, it becomes easier to ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn a bit about FFT and DFT in general along with strong grasp of basic signal systems.

Junior Research Fellow Interview Questions asked at other Companies

Q1. If you are given a small dataset of 300 samples, what would you choose over a neural network with more number of hidden layers or a neural network with one hidden layer. Justify your explanation in terms of accuracy.
View answer (1)

Research Intern Interview Questions & Answers

user image vidya yalasangi

posted on 21 May 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Nov 2023. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. Tell me about yourself
  • Q2. General things hobbies and details about parents and siblings
  • Q3. Some technical questions

Research Intern Interview Questions asked at other Companies

Q1. Minimum no of steps needed to find the value of a nth order polynomial by making calls to a function that can compute the value of a 1st order polynomial( ax+b ). What is the answer if we can do parallel processing which allows us to call t... read more
View answer (1)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Newspaper Ad and was interviewed in Jan 2023. There were 3 interview rounds.

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 

Oral no such aptitude test taken.

Round 3 - Technical 

(2 Questions)

  • Q1. Techincal details regarding educational background.
  • Q2. Regarding educational background.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well before interview on technical aspects.

Junior Research Fellow Interview Questions asked at other Companies

Q1. If you are given a small dataset of 300 samples, what would you choose over a neural network with more number of hidden layers or a neural network with one hidden layer. Justify your explanation in terms of accuracy.
View answer (1)

Interview Questions & Answers

user image MANTHAN PRASAD

posted on 23 Mar 2022

I applied via Company Website and was interviewed in Feb 2022. 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 - Technical 

(1 Question)

  • Q1. Asked about the project what I did in my masters. Question were around that . And the project at which we would be working being a JRF

Interview Preparation Tips

Interview preparation tips for other job seekers - Be thorough about your project work .
Go through all the basic theoretical part of the project for which you will be working

Defence Institute of Advanced Technology interview questions for popular designations

 Junior Research Fellow

 (2)

 Research Intern

 (1)

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Oct 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 - Aptitude Test 

Mostly quantitative and qualitative reasoning questions

Round 3 - Coding Test 

Graph,trees,arrays and strings

Interview Preparation Tips

Topics to prepare for DevTown Intern interview:
  • arrays
  • graph
  • trees
  • bfs
  • dfs
Interview preparation tips for other job seekers - prepare behavioural questions well and data structure and algorithms are an advantage if you know
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - Registration 

(2 Questions)

  • Q1. Self Introduction
  • Q2. Why you choos this domain
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(1 Question)

  • Q1. Why do you work with us?
  • Ans. 

    I work with you because of your innovative projects and collaborative work environment.

    • I am impressed by the innovative projects your company is working on.

    • I value the collaborative work environment that your company promotes.

    • I believe in the company's mission and values.

  • Answered by AI

I applied via Naukri.com and was interviewed before Jul 2021. 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 - One-on-one 

(1 Question)

  • Q1. Subject related and some personal questions why you want to join
Round 3 - HR 

(2 Questions)

  • Q1. Salary. Reason for change.
  • Q2. Why you want to change job.

Interview Preparation Tips

Interview preparation tips for other job seekers - Work culture is not good and event management is very arrogant. So please think 10 times before joining.

I applied via Referral and was interviewed before Jan 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. What will you do if a student (or person) will be rude or abusive to you over the call?
  • Q2. How will you manage the situation if you made a mistake somehow? Will you inform the senior to make it right or you will hide it or you will blame someone else for it?
  • Q3. What will you do if your senior ask you to work on holiday for some urgent official work?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident in front of interviewer. Speak clearly and have positive mindset.

I applied via Campus Placement and was interviewed before Jun 2020. There was 1 interview round.

Interview Questionnaire 

6 Questions

  • Q1. Which needle is used in industrial machine?
  • Ans. 

    Industrial machines use different types of needles depending on the fabric and stitch type.

    • The most common needle types are universal, ballpoint, and sharp needles.

    • Universal needles are used for general sewing on woven fabrics.

    • Ballpoint needles are used for knit fabrics to prevent snagging or damaging the fabric.

    • Sharp needles are used for heavy fabrics like denim or leather.

    • Needle size is also important and varies depe...

  • Answered by AI
  • Q2. 14 number
  • Q3. Name the industrial machine?
  • Ans. 

    The industrial machine is a device used in manufacturing and production processes.

    • Industrial machines are used in various industries such as automotive, food and beverage, and pharmaceuticals.

    • Examples of industrial machines include conveyor belts, assembly lines, and packaging machines.

    • These machines are designed to increase efficiency and productivity in manufacturing processes.

    • They can be operated manually or through...

  • Answered by AI
  • Q4. Usha sewing machine
  • Q5. Jack machine
  • Q6. Juki sewing machine

Interview Preparation Tips

Interview preparation tips for other job seekers - This company is very good.This company has always been helpful.This interview was a technical one but was majorly a stress test. It lasted for about 1 hour 30 minutes. The interviewer wanted to test both my knowledge and communication skills.

Defence Institute of Advanced Technology Interview FAQs

How many rounds are there in Defence Institute of Advanced Technology interview?
Defence Institute of Advanced Technology interview process usually has 1-2 rounds. The most common rounds in the Defence Institute of Advanced Technology interview process are Technical, Resume Shortlist and Aptitude Test.
What are the top questions asked in Defence Institute of Advanced Technology interview?

Some of the top questions asked at the Defence Institute of Advanced Technology interview -

  1. what do you understand by Signal decompositi...read more
  2. What is image frequency decompositi...read more
  3. Some technical questi...read more

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Defence Institute of Advanced Technology Interview Process

based on 3 interviews

Interview experience

4.3
  
Good
View more

Defence Institute of Advanced Technology Reviews and Ratings

based on 15 reviews

4.6/5

Rating in categories

4.2

Skill development

4.4

Work-life balance

3.7

Salary

4.1

Job security

4.3

Company culture

3.2

Promotions

4.3

Work satisfaction

Explore 15 Reviews and Ratings
Junior Research Fellow
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₹4.6 L/yr - ₹5.5 L/yr

Senior Research Fellow
5 salaries
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₹5 L/yr - ₹6.2 L/yr

PHD Research Scholar
5 salaries
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₹3.3 L/yr - ₹4.5 L/yr

Research Associate
4 salaries
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₹6.2 L/yr - ₹8.2 L/yr

Defence
4 salaries
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₹6 L/yr - ₹12 L/yr

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