DRDO  Placement Paper   Candidates Experiences   Delhi-29 Nov 2007

DRDO  Placement Paper   Candidates Experiences   Delhi-29 Nov 2007

  • Posted by  FreshersWorld 
    7 Jan, 2012


    Date of interview :29-11-2007
    venue : rac drdo complex delhi
    Interviewing team consist 5 members,  they are from drdo and faculty of NIT IIT  age of members is between 35 to 65.

    Interview duration : 30 minutes

    Q1  what r u doing now ?
    Q2. if mtech, name of college and gate sscore?
    Q3. if u select then will u leave mtech ?

    Technical ( electronics)
    Q1what is area of interest ?
    ans:  analog
    ---then they are laugghing on this subject because most of  candidate  have same area of interest .
    Q 2. make a ckt of inversting opamp ?
    Q3 find out gain of it with Rf=100k and R1 =1K?
    ans = -100
    Q.4then they modify same ckt then find out  gain .
    --then one member said u r studing vlsi  i said yes
    then the asked Question
    Q5.what is Epitaxial layer ?
    Q6 what is the  differnce between the Ion implantatiion and other method of the diffusion .
    then other member asked:
    Q.7 what is your final yaer project ?
    i dont have project report then they ask for draw ckt daigram or block daigram and explain through it this is the most important part of the intreview   ---- then other member   
    Q.8 what is mass action law?
    Q.9 what is  transition caapaciitance in the pn diode ,
    Q.10 what is relation between the depletion region lenght and transition capacitance.
    Q.11what is diffence between Radar antenna and other simple antenna .--- other member

    One meber ask me ,have u studied ddigital in your degree course , i said yes , then he  have a digital ckt consiist of counter , he said find the output of it , that ckt is seen first time by me in my life .  i tried it to solve... at last he said ok go  . in digital questions are from counter design and interview consist of basic question of the subbject and good knowledge of the projject and area of the interest.

    Observation by me thier :-
    #PHD, MTECH degree is advaantage
    #any experiance is Advantage
    # good gate score is advatge.

    #any paper publication  is  advanatgee .
    # if u r from NIT Govt. college insteadnof the private collegev is advantage .
    # sometime they laugh on your answer, this part of interview , dont get nervous by this .
    # interiew is easy study 3-4 subject before interview and revise project thhroughly .
    # luck have major role in the interview


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