Company: DRDO DRDO Seneral Knowledge Paper 2008 DRDO PAPER ON 12th SEPTEMBER 2008 Paper Pattern 1. Miss Universe 2008 is— (A) Riyo Mori (B) Dayana Mendoza (C) Lisa Lazarus (D) Simaran Kaur Mundii (E) None of these 2. Who among the following has awarded UNESCO / Guillermo Cano world press freedom award for 2008 ? […]

# DRDO Placement Papers

## DRDO Interview Questions Paper – Nov 2010 @ Hyderabad

Company: DRDO DRDO Interview Questions Paper 1 1) Coldest planet:Pluto 2) INS Shivali is the first: 3) Which one of the following was NOT indegineously developed?:Prithvi/Akash/Agni 4) Full form of SARS 5) Anthrax is a :Virus/Bacteria/…/… 6) Dakshina Gangothri is:Ganga’s origin/Indian camp @ antartica/…/… 7) Which of the following is a chemical weapon:Mustard Gas/Marsh Gas/…/… […]

## DRDO Paper Technical Electronics – Jan 2011 @ Kolkata

Company: DRDO 1. The characteristic equation of an LTI system is given as s^3 + Ks^2 + 5s + 10. When the system is marginally stable, the value of K and the sustained oscillation frequency w, respectively, are a) 2 and 5 b) 0.5 and v5 c) 0.5 and 5 d) 2 and v5 2. […]

## DRDO Technical Electronics – Jan 2011 @ Mumbai

Company: DRDO 1.A negative feedback is applied to an amplifier with the feedback voltage proportional to the output current. This feedback increases the a) input impedance of the amplifier b) output impedance of the amplifier c) distortion in the amplifier d) gain of the amplifier 2.The early effect in a BJT is modeled by the […]

## DRDO Technical Electronics – September 2011 @ Bangalore

Company: DRDO DRDO Aptitude Paper Sept 2011 1.The current I in the given network. a) 1A b) 3A c) 5A d) 7A 2.For the Delta- Wye transformation in given figure, the value of the resistance R is. a) 1/3 ohms b) 2/3 ohms c) 3/2 ohms d) 3 ohms 3.In the given network, the Thevenin’s […]

## DRDO Technical Electronics – June 2011 @ Mohali

Company: DRDO DRDO Question Paper ECE 1.The current I in the given network. a) 1A b) 3A c) 5A d) 7A 2.For the Delta- Wye transformation in given figure, the value of the resistance R is. a) 1/3 ohms b) 2/3 ohms c) 3/2 ohms d) 3 ohms 3.In the given network, the Thevenin’s equivalent […]

## DRDO Sample Paper – May 2011 @ Chennai

Company: DRDO DRDO Sample Paper It contained 2 parts PART 1 – pure technical 100 ques. and Part 2 50 Ques. Part 1 was purely technical but I was hard 2 answer part 2 general Knowledge abt 20-25ques were from maths remaining from general.They collected the question paper back. Iam herewith attaching some of the […]

## DRDO Paper Technical Electronics – Jan 2011 @ Hyderabad

Company: DRDO 1. Consider the differential equation X^2 d^2/dx^2 + x dy/dx + (x^2 – 4)y = 0. The statement which is not true for it is a) It is a linear second order ordinary differential equation b) It can not be reduced to a differential equation with constant coefficients c) X=0 is a regular […]

## DRDO Technical Electronics – Jan 2011 @ Bangalore

Company: DRDO 1. The electric field component of a uniform plane wave propagating in a lossless magnetic dielectric medium is given by E(t,z)=ax 5cos(10^9 t – 20/3 z)V/m. If ?0 represents the intrinsic impedance of the free space, the corresponding magnetic field component is given by a) H(t,z)= ay 5/2 ?0 cos(10^9t – 20/3 z)A/m […]

## DRDO GENERAL ABILITY TEST – Aug 2011 @ Bangalore

Company: DRDO 1. The state space equation of the circuit shown in given figure for x1=v0, x2=I is 2. The open loop gain of a unity feedback system is G(s)=wn^2 / s(s+2wn). The unit step response c(t) of the system is 3. The angles of the asymptotes of the root loci of the equation s^3 […]